Pop 2

Pop 2 is the fourth mixtape by English singer and songwriter Charli XCX, released on 15 December 2017 by Asylum Records. Executive produced by A.G. Cook of PC Music, sessions for the mixtape began just several months before its release and featured a wide variety of guest contributions. The project received praise from music critics, and was backed by the single "Out of My Head" featuring Alma and Tove Lo. 출처: Last.fm