Charli XCX Unveils her Official Single ‘1999’ feat Troye Sivan

Pop music pioneer Charli XCX has unveiled her new single “1999” feat. Troye Sivan, marking the pop collaboration of the year! Charli’s single news follows a defining year for the future pop mastermind after a string of celebrated summer releases, and Sivan, who is fresh off the release of his sophomore album, Bloom, which was