"What Makes You Beautiful" (WMYB) is the debut single by English-Irish boy band One Direction. It served as their debut single and lead single from their debut studio album, Up All Night (2011). Written by Savan Kotecha and producer Rami Yacoub, the song was released by Syco Records on 11 September 2011. The uptempo power pop track features a prominent guitar-based chorus and riff. The middle eight consists of a "na na na" hook.

Liam James Payne is an English singer. He rose to fame as a member of the boy band One Direction. Payne made his debut as a singer in 2008 when he auditioned for the British television series The X Factor. After being eliminated in the competition, he auditioned again in 2010 and was put into a group with four other contestants to form One Direction, which went on to become one of the best-selling boy bands of all time. Payne worked with other producers under the monikers "Big Payno" and "Payno" creating remixes for songs by his group and Cheryl.