In 1984 Alen was given the opportunity to sing for Bijelo dugme (who were arguably the biggest rock band in Yugoslavia at the time), but he refused the offer. After leaving Divlje jagode in 1987, he was once again offered to sing for Bijelo dugme which he decided to accept.
1989 - Haj, nek se čuje, haj, nek se zna
1993 - Gdje je moj rođeni brat
1994 - Bauštelac
1995 - Nema meni bez tebe
1998 - Samo nebo zna
2002 - Istok, zapad, sjever, jug