Charlotte Emma Aitchison, known professionally as Charli XCX, is an English singer and songwriter. She signed to Asylum Records in 2010 and her releases include four mixtapes (Heartbreaks and Earthquakes and Super Ultra in 2012, and Number 1 Angel and Pop 2 in 2017), two studio albums (True Romance in 2013 and Sucker in 2014), and two extended plays (including Vroom Vroom in 2016). The songs "Boom Clap" and "Doing It" earned Charli XCX her first two top-ten singles on the UK Singles Chart as a lead artist; the former reached the top-ten of several charts worldwide. As a featured artist, she reached number one in the UK with "I Love It", which she wrote and was featured in for Icona Pop's performance, and number one on the US Billboard Hot 100 with Iggy Azalea's "Fancy".