The xx are in the middle of a week-long residency at London’s O2 Brixton Academy as part of their Night + Day event series, and during their show last night, they were joined onstage by Robyn. As Pitchfork reports, the Swedish pop queen came out to play her 2005 single “With Every Heartbeat,” and you can watch a few clips from their performance below.

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A post shared by @o_f_f_love on Mar 11, 2017 at 3:17pm PST

SHUT THE FRONT DOOR ROBYN SHOWED UP #thexx #brixton #robyn #bestpresent @mikejamesmckeown

A post shared by Dana (@danasmit1) on Mar 11, 2017 at 3:39pm PST

One of my favourites ticked off ✅ #witheveryheartbeat #robyn #thexx

A post shared by Louisa Harding (@loujdh) on Mar 11, 2017 at 8:11am PST

@thexx @robynkonichiwa 😍

A post shared by Jamie Robins (@jjrobins14) on Mar 11, 2017 at 2:59pm PST

We love Robyn! So excited to have her join us at Night + Day Brixton on 10 March. xx The xx #nightanddaybrixton

A post shared by The xx (@thexx) on Mar 3, 2017 at 11:07am PST