diff --git a/src/music_kraken/database/new_database.py b/src/music_kraken/database/new_database.py
index c8539a1..b36213f 100644
--- a/src/music_kraken/database/new_database.py
+++ b/src/music_kraken/database/new_database.py
@@ -325,9 +325,9 @@ class Database:
         table = "SongArtist"
         wheres = []
         if song_ref is not None:
-            wheres.append("song_id=\"{song_ref.id}\"")
+            wheres.append(f"song_id=\"{song_ref.id}\"")
         if artist_ref is not None:
-            wheres.append("artist_id=\"{artist_ref.id}\"")
+            wheres.append(f"artist_id=\"{artist_ref.id}\"")
         where_str = ""
         if len(wheres) > 0:
             where_str = "WHERE " + " AND ".join(wheres)
@@ -349,7 +349,7 @@ class Database:
         new_exclude_relations.add(Song)
         return Artist(
             id_=artist_row['artist_id'],
-            name=artist_row['name']
+            name=artist_row['artist_name']
         )
 
     def pull_artists(self, artist_ref: Reference = None, exclude_relations: set = None) -> List[Artist]:
@@ -398,11 +398,10 @@ class Database:
 
         main_artists = []
         feature_artists = []
-        print(exclude_relations)
         if Artist not in exclude_relations:
-            for song_ref, artist_ref, is_feature in self.pull_artist_song(song_ref=song_id):
+            for song_ref, artist_ref, is_feature in self.pull_artist_song(song_ref=Reference(song_id)):
                 print(artist_ref)
-                if not is_feature:
+                if is_feature:
                     feature_artists.extend(self.pull_artists(artist_ref=artist_ref))
                 else:
                     main_artists.extend(self.pull_artists(artist_ref=artist_ref))
diff --git a/src/music_kraken/database/objects/song.py b/src/music_kraken/database/objects/song.py
index f2fe82b..9932a53 100644
--- a/src/music_kraken/database/objects/song.py
+++ b/src/music_kraken/database/objects/song.py
@@ -320,14 +320,6 @@ All objects dependent on Artist
 """
 
 
-class ArtistSong(Song):
-    """
-    A subclass of Song with the additional attribute is_feature, which
-    makes only sense when in/from the Artist class
-    """
-    is_feature: bool = False
-
-
 class Artist(DatabaseObject):
     def __init__(
             self,
@@ -340,7 +332,13 @@ class Artist(DatabaseObject):
 
         self.name: str | None = name
 
-        self.songs: List[ArtistSong] = []
+        self.main_songs = []
+        self.feature_songs = []
+
+        self.main_albums = []
+        self.feature_albums = []
+
+        self.songs: List[Song] = []
         self.album_refs: List[Album] = []
 
         self.set_discography(discography)
@@ -349,6 +347,21 @@ class Artist(DatabaseObject):
     def __str__(self):
         return self.name or ""
 
+    def add_song(self, song: Song, is_feature: bool):
+        """
+        it is reccomendet, that the song object already contains the album,
+        else you will have to add it youreself
+        """
+
+        if is_feature:
+            self.feature_songs.append(song)
+            if song.album is not None:
+                self.feature_albums.append(song.album)
+        else:
+            self.main_songs.append(song)
+            if song.album is not None:
+                self.main_albums(song.album)
+
     def add_album(self, album: Album):
         self.album_refs.append(album)
 
diff --git a/test.db b/test.db
index 4fbec7a..f534e7c 100644
Binary files a/test.db and b/test.db differ