British singer, songwriter, and music entrepreneur Charli XCX is well-known for her pop and avant-garde musical tastes. She became well-known because to her number-one singles "Boom Clap" and "Fancy". Charli has worked with a variety of musicians, including Christine and the Queens, Troye Sivan, and Iggy Azalea. She has four studio albums out and is well-known for her avant-garde pop sound.