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.

At London’s O2 Arena on Thursday night, “Brat” wasn’t just a word, or the name of Charli XCX’s wildly successful album — it was a way of life. Looking out at the sea of people who packed the sold-out show,

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.