"What Makes You Beautiful" is a song by the British-Irish boy band One Direction. The song was released in 2011 as their debut single from their first album "Up All Night". The lyrics of the song are about a boy trying to boost his partners self-esteem by proclaiming his love to them. The song has the following lyrics:

• Youre insecure, dont know what for
• Youre turning heads when you walk through the door
• Dont need makeup to cover up
• Being the way that you are is enough
• Everyone else in the room can see it
• Everyone else but you

The chorus of the song goes:

• Baby, you light up