21 (Adele album)
[af] 21 (album)
[ar] 21 (ألبوم)
[az] 21 (Adel albomu)
[bg] 21 (албум)
[br] 21 (pladenn)
[cs] 21 (album, Adele)
[da] 21 (album)
[de] 21 (Adele-Album)
[el] 21 (δίσκος της Αντέλ)
[es] 21 (álbum)