Keeping up with her long-running streak of fiery girl-power collaborations (after all she frequently cites the Spice Girls as one of her biggest inspirations), Charli announced over the summer that she helped write “So Alive,” a track from British four-piece electro-pop group Neon Jungle’s debut album, Welcome to the Jungle. It was a club-type vibe for Charli, with its massive EDM builds and drops, but the hook is pure Charli pop: soaring, dramatic, and instantly shout-worthy.