models are now visible in admin panel

homepage/admin.py

@@ -2,14 +2,24 @@ from django.contrib import admin
 from .models import Artist, Album, Song
 
 class ArtistAdmin(admin.ModelAdmin):
-    model = Artist()
+    model = Artist
+
+    # for list_display
+    list_display = ('artist_name', 'birth_name', 'monthly_listeners')
 
 class AlbumAdmin(admin.ModelAdmin):
-    model = Album()
+    model = Album
+
+    # for list_display
+    list_display = ('album_name', 'description', 'release_date', 'label', 'song_count')
+
 
 class SongAdmin(admin.ModelAdmin):
     model = Song
 
+    # for list_display
+    list_display = ('song_title', 'song_length', 'lyrics', 'music_video')
+
 admin.site.register(Artist, ArtistAdmin)
 admin.site.register(Album, AlbumAdmin)
 admin.site.register(Song, SongAdmin)