You don't understand, you don't understand What you do to me when you hold his hand. We were meant to be but a twist of fate Made it so you had to walk away. [Niall] Cause we're on fire. We are on fire. We're on fire now. [Zayn] Yeah, we're on fire. We are on fire. We're on fire now. (1 ,2 ,3) [All] I don't care what people say when we're together. You know I wanna be the one to hold you when you sleep. I just want it to be you and I forever. I know you wanna leave. So c'mon baby be with me So happily. [Liam] It's four a.m. and I know that you're with him. I wonder if he knows that I touched your skin. [Louis] And if he feels my traces in your hair Sorry, love, but I don't really care. [Niall] Cause we're on fire. We are on fire. We're on fire now. [Zayn] Yeah, we're on fire. We are on fire. We're on fire now. (1 ,2 ,3) [All] I don't care what people say when we're together. You know I wanna be the one to hold you when you sleep. I just want it to be you and I forever. I know you wanna leave. So c'mon baby be with me So happily. [Liam] So happily. 1, 2, 3, 4! [All] Oh, oh, oh, oh, oh, oh, oh, oh. We're on fire now. Oh, oh, oh, oh, oh, oh, oh, oh. We're on fire now (we're on fire) Oh, oh, oh, oh, oh, oh, oh, oh. We're on fire now. I don't care what people say when we're together. You know I wanna be the one to hold you when you sleep. I just want it to be you and I forever. I know you wanna leave. So c'mon baby be with me So happily. I don't care what people say when we're together. You know I wanna be the one to hold you when you sleep. I just want it to be you and I forever. I know you wanna leave. [Harry] So c'mon baby be with me So happily.