diff --git a/Sources/Model/Stub/StubAlbum.cs b/Sources/Model/Stub/StubAlbum.cs
index 396733b..87de42e 100644
--- a/Sources/Model/Stub/StubAlbum.cs
+++ b/Sources/Model/Stub/StubAlbum.cs
@@ -1,6 +1,57 @@
-namespace Model.Stub;
+using System.Linq;
+
+namespace Model.Stub;
 
 public class StubAlbum
 {
+    public List<Artist> Artists
+    {
+        get => artists;
+    }
+
+    private List<Artist> artists;
+
+    public List<Album> Albums
+    {
+        get => albums;
+    }
+
+    private List<Album> albums;
+
+    public StubAlbum()
+    {
+        albums = new List<Album>();
+        StubArtist stubArtist = new StubArtist();
+        artists = stubArtist.GetArtists();
+        Artist? Artist1 = Artists.FirstOrDefault(a => a.Name == "Critien");
+        if (Artist1 != null)
+        {
+            Album Album1 = new Album("la street", "lastreet.png", Artist1, "c'est la street", "plein d'infos1");
+            Album Album2 = new Album("la jsp", "oui.png", Artist1, "c'est la couri", "plein d'infos2");
+            albums.Add(Album1);
+            albums.Add(Album2);
+        }
+        Artist? Artist2 = Artists.FirstOrDefault(a => a.Name == "Gouriet");
+        if (Artist2 != null)
+        {
+
+        }
+        Artist? Artist3 = Artists.FirstOrDefault(a => a.Name == "Poulifer");
+        if (Artist3 != null)
+        {
+            Album Album3 = new Album("la pas le temps", "non.png", Artist3, "c'est pas la street", "plein d'infos3");
+            albums.Add(Album3);
+        }
+        Artist? Artist4 = Artists.FirstOrDefault(a => a.Name == "Credian");
+        if (Artist4 != null)
+        {
+            Album Album4 = new Album("la pas le choix", "peutetre.png", Artist4, "c'est la parterre", "plein d'infos4");
+            albums.Add(Album4);
+        }
+    }
 
+    public List<Album> GetAlbums()
+    {
+        return albums;
+    }
 }
diff --git a/Sources/Model/Stub/StubArtist.cs b/Sources/Model/Stub/StubArtist.cs
index ef769b1..d7bc027 100644
--- a/Sources/Model/Stub/StubArtist.cs
+++ b/Sources/Model/Stub/StubArtist.cs
@@ -2,5 +2,33 @@
 
 public class StubArtist
 {
+    public List<Artist> Artists
+    {
+        get => artists;
+    }
 
+    private List<Artist> artists;
+
+    public StubArtist()
+    {
+        Artist Artiste1 = new Artist("Critien");
+        Artist Artiste2 = new Artist("Gouriet");
+        Artist Artiste3 = new Artist("Poulifer");
+        Artist Artiste4 = new Artist("Credian");
+
+        /*Artiste1.AddAlbum(Album1);
+        Artiste1.AddAlbum(Album2);
+        Artiste2.AddAlbum(Album3);
+        Artiste2.AddAlbum(Album4);*/
+
+        artists = new List<Artist>()
+        {
+            Artiste1, Artiste2, Artiste3, Artiste4
+        };
+    }
+
+    public List<Artist> GetArtists()
+    {
+        return artists;
+    }
 }
diff --git a/Sources/Model/Stub/StubCustomTitle.cs b/Sources/Model/Stub/StubCustomTitle.cs
index b49a895..0137ae2 100644
--- a/Sources/Model/Stub/StubCustomTitle.cs
+++ b/Sources/Model/Stub/StubCustomTitle.cs
@@ -3,4 +3,26 @@
 public class StubCustomTitle
 {
 
+    public List<CustomTitle> CustomTitles
+    {
+        get => customTitles;
+    }
+
+    private List<CustomTitle> customTitles;
+
+    public StubCustomTitle()
+    {
+        CustomTitle Custom1 = new CustomTitle("MaMusique", "url1.png", "info1", "chemin1");
+        CustomTitle Custom2 = new CustomTitle("MusiqueGeniale", "url2.png", "info2", "chemin2");
+        CustomTitle Custom3 = new CustomTitle("custom3", "url3.png", "info3", "chemin3");
+        customTitles = new List<CustomTitle>()
+        {
+            Custom1, Custom2, Custom3
+        };
+    }
+
+    public List<CustomTitle> GetCustomTitles()
+    {
+        return customTitles;
+    }
 }
diff --git a/Sources/Model/Stub/StubInfoTitle.cs b/Sources/Model/Stub/StubInfoTitle.cs
index 8dbade2..7dba94d 100644
--- a/Sources/Model/Stub/StubInfoTitle.cs
+++ b/Sources/Model/Stub/StubInfoTitle.cs
@@ -3,4 +3,55 @@
 public class StubInfoTitle
 {
 
+    public List<Artist> Artists
+    {
+        get => artists;
+    }
+
+    private List<Artist> artists;
+
+    public List<InfoTitle> InfoTitles
+    {
+        get => infoTitles;
+    }
+
+    private List<InfoTitle> infoTitles;
+
+    public StubInfoTitle()
+    {
+        infoTitles = new List<InfoTitle>();
+        StubArtist stubArtist = new StubArtist();
+        artists = stubArtist.GetArtists();
+
+        Artist? Artist1 = Artists.FirstOrDefault(a => a.Name == "Critien");
+        if (Artist1 != null)
+        {
+            
+        }
+
+        Artist? Artist2 = Artists.FirstOrDefault(a => a.Name == "Gouriets");
+        if (Artist2 != null)
+        {
+            InfoTitle InfoTitle1 = new InfoTitle("info1", "url1.png", "info1", Artist2, "desc1", Genre.K_POP);
+            infoTitles.Add(InfoTitle1);
+        }
+
+        Artist? Artist3 = Artists.FirstOrDefault(a => a.Name == "Poulifer");
+        if (Artist3 != null)
+        {
+            InfoTitle InfoTitle2 = new InfoTitle("info2", "url2.png", "info2", Artist3, "desc2", Genre.GOSPEL);
+            infoTitles.Add(InfoTitle2);
+        }
+
+        Artist? Artist4 = Artists.FirstOrDefault(a => a.Name == "Credian");
+        if (Artist4 != null)
+        {
+
+        }
+    }
+
+    public List<InfoTitle> GetInfoTitles()
+    {
+        return infoTitles;
+    }
 }
diff --git a/Sources/Model/Stub/StubManager.cs b/Sources/Model/Stub/StubManager.cs
index 4642fcd..b7836c3 100644
--- a/Sources/Model/Stub/StubManager.cs
+++ b/Sources/Model/Stub/StubManager.cs
@@ -3,7 +3,7 @@
 public class StubManager : IDataManager
 {
 
-    private List<Artist> artists = new List<Artist>();
+    private List<Artist> artists;
 
     public IEnumerable<Artist> Artists
     {
@@ -13,7 +13,7 @@ public class StubManager : IDataManager
         }
     }
 
-    private List<Album> albums = new List<Album>();
+    private List<Album> albums;
 
     public IEnumerable<Album> Albums
     {
@@ -23,7 +23,7 @@ public class StubManager : IDataManager
         }
     }
 
-    private List<Playlist> playlists = new List<Playlist>();
+    private List<Playlist> playlists;
 
     public IEnumerable<Playlist> Playlists
     {
@@ -33,82 +33,124 @@ public class StubManager : IDataManager
         }
     }
 
-    private List<Title> titles = new List<Title>();
+    private List<InfoTitle> infoTitles;
 
-    public IEnumerable<Title> Titles
+    public IEnumerable<InfoTitle> InfoTitles
     {
         get
         {
-            return titles.ToList();
+            return infoTitles.ToList();
+        }
+    }
+
+    private List<CustomTitle> customTitles;
+
+    public IEnumerable<CustomTitle> CustomTitles
+    {
+        get
+        {
+            return customTitles.ToList();
         }
     }
 
     public StubManager()
     {
-        Artist Artiste1 = new Artist("Critien");
-        Artist Artiste2 = new Artist("Gouriet");
-        Artist Artiste3 = new Artist("Poulifer");
-        Artist Artiste4 = new Artist("Credian");
+        StubAlbum stubAlbum = new StubAlbum();
+        albums = stubAlbum.GetAlbums();
 
-        Album Album1 = new Album("la street", "lastreet.png", Artiste1, "c'est la street", "plein d'infos1");
-        Album Album2 = new Album("la jsp", "oui.png", Artiste1, "c'est la couri", "plein d'infos2");
-        Album Album3 = new Album("la pas le temps", "non.png", Artiste3, "c'est pas la street", "plein d'infos3");
-        Album Album4 = new Album("la pas le choix", "peutetre.png", Artiste4, "c'est la parterre", "plein d'infos4");
+        StubPlaylist stubPlaylist = new StubPlaylist();
+        playlists = stubPlaylist.GetPlaylists();
 
-        Artiste1.AddAlbum(Album1);
-        Artiste1.AddAlbum(Album2);
-        Artiste2.AddAlbum(Album3);
-        Artiste2.AddAlbum(Album4);
+        StubArtist stubArtist = new StubArtist();
+        artists = stubArtist.GetArtists();
 
-        Playlist Playlist1 = new Playlist("Playlist1", "desc1", "url1.png");
-        Playlist Playlist2 = new Playlist("Playlist2", "desc2", "url2.png");
+        StubInfoTitle stubInfoTitle = new StubInfoTitle();
+        infoTitles = stubInfoTitle.GetInfoTitles();
 
-        CustomTitle Custom1 = new CustomTitle("MaMusique", "url1.png", "info1", "chemin1");
-        CustomTitle Custom2 = new CustomTitle("MusiqueGeniale", "url2.png", "info2", "chemin2");
-        CustomTitle Custom3 = new CustomTitle("custom3", "url3.png", "info3", "chemin3");
+        StubCustomTitle stubCustomTitle = new StubCustomTitle();
+        customTitles = stubCustomTitle.GetCustomTitles();
 
-        Playlist1.AddTitle(Custom1);
-        Playlist1.AddTitle(Custom2);
-        Playlist2.AddTitle(Custom2);
-        Playlist2.AddTitle(Custom3);
+        Artist? Artist1 = Artists.FirstOrDefault(a => a.Name == "Critien");
+        Artist? Artist2 = Artists.FirstOrDefault(a => a.Name == "Gouriet");
+        Artist? Artist3 = Artists.FirstOrDefault(a => a.Name == "Poulifer");
+        Artist? Artist4 = Artists.FirstOrDefault(a => a.Name == "Credian");
 
-        InfoTitle Info1 = new InfoTitle("info1", "url1.png", "info1", Artiste2, "desc1", Genre.K_POP);
-        InfoTitle Info2 = new InfoTitle("info2", "url2.png", "info2", Artiste3, "desc2", Genre.GOSPEL);
+        Album? Album1 = Albums.FirstOrDefault(a => a.Name == "la street");
+        Album? Album2 = Albums.FirstOrDefault(a => a.Name == "la jsp");
+        Album? Album3 = Albums.FirstOrDefault(a => a.Name == "la pas le temps");
+        Album? Album4 = Albums.FirstOrDefault(a => a.Name == "la pas le choix");
 
-        Album1.AddTitle(Info1);
-        Album1.AddTitle(Info2);
-        Album2.AddTitle(Info2);
+        Playlist? Playlist1 = Playlists.FirstOrDefault(a => a.Name == "Playlist1");
+        Playlist? Playlist2 = Playlists.FirstOrDefault(a => a.Name == "Playlist2");
 
-        artists = new List<Artist>()
-        {
-            Artiste1,
-            Artiste2,
-            Artiste3,
-            Artiste4
-        };
+        CustomTitle? CustomTitle1 = CustomTitles.FirstOrDefault(a => a.Name == "MaMusique");
+        CustomTitle? CustomTitle2 = CustomTitles.FirstOrDefault(a => a.Name == "MusiqueGeniale");
+        CustomTitle? CustomTitle3 = CustomTitles.FirstOrDefault(a => a.Name == "custom3");
+
+        InfoTitle? InfoTitle1 = InfoTitles.FirstOrDefault(a => a.Name == "info1");
+        InfoTitle? InfoTitle2 = InfoTitles.FirstOrDefault(a => a.Name == "info2");
 
-        albums = new List<Album>()
+        if (Artist1 != null)
         {
-            Album1,
-            Album2,
-            Album3,
-            Album4
-        };
+            if (Album1 != null) {
+                Artist1.AddAlbum(Album1);
+            }
+            if(Album2 != null)
+            {
+                Artist1.AddAlbum(Album2);
+            }
+        }
+        if (Artist2 != null)
+        {
+            if(Album3 != null)
+            {
+                Artist2.AddAlbum(Album3);
+            }
+            if(Album4 != null)
+            {
+                Artist2.AddAlbum(Album4);
+            }
+        }
 
-        playlists = new List<Playlist>()
+        if (Playlist1 != null)
         {
-            Playlist1,
-            Playlist2
-        };
+            if (CustomTitle1 != null)
+            {
+                Playlist1.AddTitle(CustomTitle1);
+            }
+            if (CustomTitle2 != null)
+            {
+                Playlist1.AddTitle(CustomTitle2);
+            }
+        }
+        if (Playlist2 != null)
+        {
+            if(CustomTitle2 != null)
+            {
+                Playlist2.AddTitle(CustomTitle2);
+            }
+            if(CustomTitle3 != null)
+            {
+                Playlist2.AddTitle(CustomTitle3);
+            }
+        }
 
-        titles = new List<Title>()
+        if (Album1 != null)
         {
-            Custom1,
-            Custom2,
-            Custom3,
-            Info1,
-            Info2
-        };
+            if(InfoTitle1 != null)
+            {
+                Album1.AddTitle(InfoTitle1);
+            }
+            if(InfoTitle2 != null)
+            {
+                Album1.AddTitle(InfoTitle2);
+            }
+        }
+        if (Album2 != null && InfoTitle2 != null)
+        {
+            Album2.AddTitle(InfoTitle2);
+        }
+
     }
 
     public List<Album> GetAlbums()
@@ -126,9 +168,14 @@ public class StubManager : IDataManager
         return playlists;
     }
 
-    public List<Title> GetTitles()
+    public List<CustomTitle> GetCustomTitles()
+    {
+        return customTitles;
+    }
+
+    public List<InfoTitle> GetInfoTitles()
     {
-        return titles;
+        return infoTitles;
     }
 
     public void AddAlbum(Album album)
@@ -136,10 +183,10 @@ public class StubManager : IDataManager
         albums.Add(album);
     }
 
-    public void AddTitle(Title title)
+    /*public void AddTitle(Title title)
     {
         titles.Add(title);
-    }
+    }*/
     public void AddPlaylist(Playlist playlist)
     {
         playlists.Add(playlist);
@@ -157,10 +204,10 @@ public class StubManager : IDataManager
         albums.Remove(album);
     }
 
-    public void RemoveTitle(Title title)
+    /*public void RemoveTitle(Title title)
     {
         titles.Remove(title);
-    }
+    }*/
 
     public void RemovePlaylist(Playlist playlist)
     {
diff --git a/Sources/Model/Stub/StubPlaylist.cs b/Sources/Model/Stub/StubPlaylist.cs
index b07415c..6bed9f2 100644
--- a/Sources/Model/Stub/StubPlaylist.cs
+++ b/Sources/Model/Stub/StubPlaylist.cs
@@ -3,4 +3,25 @@
 public class StubPlaylist
 {
 
+    public List<Playlist> Playlists
+    {
+        get => playlists;
+    }
+
+    private List<Playlist> playlists;
+
+    public StubPlaylist()
+    {
+        Playlist Playlist1 = new Playlist("Playlist1", "desc1", "url1.png");
+        Playlist Playlist2 = new Playlist("Playlist2", "desc2", "url2.png");
+        playlists = new List<Playlist>()
+        {
+            Playlist1, Playlist2
+        };
+    }
+
+    public List<Playlist> GetPlaylists()
+    {
+        return playlists;
+    }
 }
diff --git a/Sources/Model/Stub/StubTitle.cs b/Sources/Model/Stub/StubTitle.cs
deleted file mode 100644
index f403fe9..0000000
--- a/Sources/Model/Stub/StubTitle.cs
+++ /dev/null
@@ -1,6 +0,0 @@
-namespace Model.Stub;
-
-public class StubTitle
-{
-
-}