[Verse 1] [Liam] He knows about you in every way He's memorized every part of your face Inside and out, baby, head to toe Yeah, he knows everything there is to know [Harry] Your secret tattoo, the way you change moods The songs that you sing when you're all alone Your favorite band, the way that you dance But baby, baby [Chorus] Does he know you can move it like that? Woah-oh Does he know you're out, and I want you so bad Woah-oh Tonight, you're mine, baby Does he know that you'll never go back? Oh Does he know? [Verse 2] [Liam] I catch your eye then you turn away But there's no hiding the smile on your face Inside and out, baby, head to toe He's not around, girl, you let me know [Niall] Your secret tattoo, the way you change moods The songs that you sing when you're all alone He knows how you dance in front of your friends But baby, baby [Chorus] [Verse 3] [Louis] He'll never know The way you lie when you look at me So keep trying but you know I see All the little things that who make you who you are So tell me girl [Bridge] [Liam] Does he know you can move it like that? Does he know that you'll never go back? Woah [Chorus]