Used To Know Me by Charli Xcx

"Used to Know Me" is the second promotional single from Charli XCX's fifth studio album CRASH. The track is the eleventh on the album. Charli says she was trying to emulate herself on "Fancy" — or get back into that headspace. "I really remember searching for the chorus melody to "Fancy" in a way that I hadn't really searched for a melody before. Normally I'm very instinctual and spontaneous when it comes to melodies, but with "Fancy", I had .