In 1984 Alen get opportunity to sing for Bijelo dugme-biggest yugoslavian rock band at that time, but he refused. Later in 1987, when he leaves Divlje jagode was again approached to join Bjelo dugme this time he did it. It was top of his popularity.
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