Last year, Mutya Buena, Keisha Buchanan and Siobhan Donaghy, the original members of currently-on-hiatus pop trio Sugababes confirmed that they'd regrouped, taking the name Mutya Keisha Siobhan. They've reportedly been working on a new album since 2011, collaborating with a host of producers including Blood Oranges' Dev Hynes, who was a major force on Solange's True EP from last year.

Accompanied by the message "[j]ust finished recording new music with Mutya, Keisha and Siobhan and the girls felt like having a bit of fun at the end of the last session - enjoy!!", Hynes posted this track, which features the group singing over Kendrick Lamar's 'Swimming Pools (Drank)' from his ace good kid, m.A.A.d. city album last year - listen below (via Pitchfork):