You're insecure, don't know what for You're turning heads when you walk through the door Don't 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, ooh Baby, you light up my world like nobody else The way that you flip your hair gets me overwhelmed But when you smile at the ground, it ain't hard to tell You don't know, oh-oh You don't know you're beautiful If only you saw what I can see You'll understand why I want you so desperately Right now I'm lookin' at you, and I can't believe You don't know, oh-oh You don't know you're beautiful, oh, oh-oh That's what makes you beautiful So c-come on, you got it wrong To prove I'm right, I put it in a song I don't know why you're being shy And turn away when I look into your eyes Everyone else in the room can see it Everyone else, but you, ooh Baby, you light up my world like nobody else The way that you flip your hair gets me overwhelmed But when you smile at the ground, it ain't hard to tell You don't know, oh-oh You don't know you're beautiful If only you saw what I can see You'll understand why I want you so desperately Right now I'm lookin' at you, and I can't believe You don't know, oh-oh You don't know you're beautiful, oh, oh-oh That's what makes you beautiful Na-na-na, na-na-na, na, na, na Na-na-na, na-na-na Na-na-na, na-na-na, na, na, na Na-na-na, na-na-na Baby, you light up my world like nobody else The way that you flip your hair gets me overwhelmed But when you smile at the ground, it ain't hard to tell (You don't know, oh-oh) You don't know you're beautiful Baby, you light up my world like nobody else The way that you flip your hair gets me overwhelmed But when you smile at the ground, it ain't hard to tell You don't know, oh-oh You don't know you're beautiful If only you saw what I can see You'll understand why I want you so desperately Right now I'm lookin' at you, and I can't believe You don't know, oh-oh You don't know you're beautiful, oh, oh-oh You don't know you're beautiful, oh, oh-oh That's what makes you beautiful