Headie One has been a hotly tipped grime MC in the UK for a minute, but his profile got a huge boost this month when he teamed up with Drake for "Only One Freestyle." He's keeping the momentum going with "Ain't It Different," a new song featuring AJ Tracey and Stormzy, the last English rapper to find a big audience stateside. The video, Taz Tron Delix, is all about flexing in blue-tinted light.