In a rare appearance in her own country, she was joined on stage by Rita Ora for the fun rendition that came complete with bubblegum pop confetti and a lot of dry ice.
Check out the performance below.
The video for the track made headlines on its release after Charli XCX revealed to The Metro: " I nearly killed both of us on the set by crashing this Barbie truck into the middle of the desert. There were no air bags. It was this old truck. It was a death trap!"
Charli XCX is embarking on a UK tour in March. Buy tickets here.
Tour dates are as follows:
March
24th - Brighton, Concorde 2
25th - London, O2 Shepherds Bush Empire
27th - Glasgow, QM Union
28th - Sheffield, Sheffield Plug
30th - Oxford, O2 Academy
31st - Manchester, Manchester Academy 2
April
1st - Nottingham, Rescue Rooms
2nd - Birmingham, The Institute