Number 1 Angel is Charli XCX's third mixtape, released in March 2017. This project marked a pivotal shift toward the experimental PC Music sound that would define her later work. Produced primarily by A.G. Cook, the mixtape features collaborations with rising artists including MØ, Starrah, Raye, Cupcakke, Uffie, and Abra. The project showcases futuristic production, glitchy synths, and bold pop experimentation. Standout tracks include 'Dreamer', '3AM (Pull Up)', 'Lipgloss', and 'ILY2'. Number 1 Angel was critically acclaimed for pushing pop boundaries and established Charli XCX as a pioneer of the hyperpop movement.

Tracklist: 1. Dreamer (featuring Starrah and Raye) / 2. 3AM (Pull Up) (featuring MØ) / 3. Blame It on U / 4. Roll with Me / 5. Emotional / 6. ILY2 / 7. White Roses / 8. Babygirl (featuring Uffie) / 9. Drugs (featuring Abra) / 10. Lipgloss (featuring Cupcakke)

Vinyl: Standard Cover: Red Vinyl, Silver Glitter Vinyl