Hudební video
Lars G. Vinger (The MARVINGERS) - Jag vet (I know) Hep Stars
Kredity
PERFORMING ARTISTS
Hep Stars
Orchestra
COMPOSITION & LYRICS
Bengt Haslum
Lyrics
Carl Stutz
Songwriter
Edith Lindeman
Songwriter
Bengt Sigurd
Translation
PRODUCTION & ENGINEERING
Anders Henriksson
Producer
