Chords for Dua Lipa - IDGAF ft. Charli XCX, Zara Larsson, MØ, Alma, in the Live Lounge @dualipa (). Spark is the smartest and most interesting app to learn and enjoy playing guitar. Spark is an all-around app for beginners and advanced players to learn any song with chords or master new skills with hundreds of lessons and games in Spark.