John Dovanni : Nejde to / Tva vune v mych dlanich , Tommu 1991, vocal, [single]

John Dovanni : Dej mi vic ... Olympic , Monitor 1992, vocal, [sampler]

John Dovanni : Vira v ruce ( Faith In Own Hands ) , Tommu 1992, vocal

John Dovanni : Sin slavy ( Hall Of Fame ) , Happy Music Production 1995, vocal