Santigold might have kicked off the trend for all-out sonic eccentricity in modern pop, but she sounds strangely subdued today, writes Rebecca Nicholson
Labrinth has been called the Heston Blumenthal of music, and this description is earned by Climb on Board, a gleaming pop-rap fusion buried under a landslide of jungle beats, writes Ian Gittins
The fabulously voiced Stooshe evoke a flashier, trashier Sugababes, while Travie McCoy is a commanding presence for Gym Class Heroes, writes Caroline Sullivan
They may not be boyz anymore, but Phildelphia's record-breaking R&B titans still provoke screams and squeals from their audience, writes Caroline Sullivan
When Donald Glover – aka Childish Gambino – announces that he wants to "burn this place to the ground" and then fulfils the metaphor, it's a satisfying shock, writes Mark Beaumont
Paul Lester: This free download was anything but throwaway. The chillwave-tinged R&B spoke of codeine, cold sex and pills … and invited you to luxuriate in Abel Tesfaye's heartache
Hip-hop hits aside, it's when the Aberdeenshire R&B vocalist is alone at the piano that her voice best reveals its natural soulfulness, writes Malcolm Jack