Charli XCX surprised her London audience on Thursday night by bringing out Caroline Polachek, Robyn and Yung Lean,

What began as excitement for Charli XCX’s breakout album Brat, which came out in June, became fused with the excitement surrounding Kamala Harris’s entry into the presidential race in July. But an autumnal reckoning lay ahead.

Charli XCX debuted a number of fan favorites during her Manchester and London shows, paying tribute to late friend and collaborator SOPHIE in the process.

Charli XCX turned London’s O2 Arena into a dazzling celebration of music, fashion, and self-expression on Thursday night, as she delivered an electrifying performance to a sold-out crowd.