Bisou (French for "kiss") was a German girl group founded by rapper Bushido in 2007.
Bushido presented the band at The Dome 41 in March 2007, where they sang live in front of the public.
Elvira Michieva and Gammour met in person backstage in Bravo Supershow and after a short debate, they got into a brawl with each other.
Coat hangers and rails were used as weapons and Michieva was left with Gammour's fingerprints on her neck.
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