 Prior to the release of both their second album and single , the band announced on February 2012 that they were going to play two UK shows in May : Manchester 's HMV <unk> on May 30 and London 's O2 Academy Brixton on May 31 . For their show at the O2 Academy Brixton , the band launched an interactive video of their performance of " The Wave " in which viewers could choose from where in the venue they could experience the show . On September 15 , 2012 , Karlsson and Winnberg were guests on BBC Radio 1 's Essential Mix in which they premiered exclusive new remixes of their songs . 
