I was always going to be sceptical of any track that borrows lyrics from hip-hop classic 'Passin' Me By' by the Pharcyde, but stealing from his elders just about pays off for Somali-Canadian rapper K'Naan. 'Bang Bang' is a freak-out soul/rap mongrel that, luckily, gets less annoying each time you listen to it. Come back, Adam Levine, all is forgiven!