Yabbi Diapp is a group of Rap of Casamance particularly of Bignona. It is composed of three artists who followed their musical career solo and decide into 2009 to work together with a manager and a common staff. The group organizes each 26 December of the year a concert to celebrate its anniversary. Yabbi Diapp is nominated better Free-style de Bignona in a contest organized by BARHAM PINAL GANG into 2010. In 2013, second better group of Bignona per way of the fans in the station Fm Awagna.
Yabbi Diapp in its titles always seeks to report facts of sensitizing to correct to paint the evils of the company... Thus the group sees its popularity grow has each year which will do of him one of the best groups of Casamance.