Quadron is a Denmark-based neo-soul duo, formed late July 2009, of Coco Malaika (vocals - aka Coco O.) & Robin Braun (music / production - aka Robin Hannibal) - both members of Boom Clap Bachelors. They released their début, Quadron, in 2010. Previously Coco has sung backup for Danish soul artist Karen, and Robin has been collaborating with Nobody Beats The Beats, Clemens, Jokeren & L.O.C.. Also, Robin has worked on his own projects - Owusu & Hannibal & Parallel Dance Ensemble.