The first sounds of SFB came online late in 2013, but Frenna has long doubted whether he wanted to rap. For Flexen we made a song, Zieknieh , but it was posted online by accident, he says. I was always insecure about rap for it and I did it all not. Rabby (good friend and manager of SFB, ed.) Has a week at my head with bullshit or I Zieknieh wild performance on his birthday. Of these, when he shot a clip. When it came out I was a bit unsure, only when Flexen came out I thought of let's just go all-in . The track "Flexen" hit and could soon expect a lot of airplay in clubs . Pretty impressive, as it was one of the first tracks that made SFB. A clear explanation for Frenna does not have this success. I have no idea. If I knew I would put it this way to help all those other rappers to get shit started.