Some days I'm the brick Some days I'm the window Some days my skin is thick Some days it's thin though Some nights I lie awake And think myself to sleep But that all changes when you're lying next to me I'm standing on top of the world You're my gravity, you're my gravity I was floating around, out of control You're my gravity, you're my gravity Can't put my finger on it Can't conjure up a lead Why this room gets so quiet I find it hard to breathe You come around And you mend my soul And I bloom like a marigold I'm standing on top of the world You're my gravity, you're my gravity I was floating around, out of control You're my gravity, you're my gravity I'm standing on top of the world You're my gravity, you're my gravity I was floating around, out of control You're my gravity, you're my gravity I'm standing on top of the world You're my gravity, you're my gravity I was floating around, out of control You're my gravity, you're my gravity