The xx is currently half-way through a seven night residency at London's O2 Academy Brixton. On Saturday, March 11, Robyn joined the Night + Day festival party when she came on stage to perform her 2005 single "With Every Heartbeat" with the band. Check out footage of the team-up above.
Robyn and Mr Tophat supported The xx on the night before her cameo with the band. Other support acts playing with the band across their residency include Sampha, Cat Power, Kelela, and Mica Levi. Revisit The FADER interview with The xx here.