What makes Fancy by Charli XCX notable?

'Fancy' achieved commercial success, reaching the top of the charts in multiple countries and solidifying Charli XCX's role in the hyperpop movement. The song's infectious energy and bold production were pivotal in influencing a wave of future pop artists exploring similar sounds. Released as Charli XCX's breakthrough single, 'Fancy' marked a significant moment in her career. Following her previous work, this song propelled her into mainstream success, showcasing her unique sound and establishing her presence in the pop landscape.