They are most famous for their hip-pop record "Boys", which charted in many European countries in 2000.
1, consisted of lyrics formed by German verses interrupted by an English chorus.
The single became a hit after it was translated fully into English, which spurred their next album, B.O.N.
Their follow-up track in German, "Take My Heart", was certified gold in Germany.
Guy Gross went on to release an EP in 2005 called Nothing to Lose aka Nichts zu Verlieren.