[Verse 1: Demi Lovato] Cut me up like a knife And I feel it, deep in my bones Kicking it high But I love even harder You wanna know? [Pre-Chorus: Demi Lovato] I just wanna dive in the water, with you Baby, we can't see the bottom It's so easy to fall for each other I'm just hoping we catch one another [Chorus: Trevor Dahl] Oh na na, just be careful, na na Love ain't simple, na na Promise me no promises Oh na na, just be careful, na na Love ain't simple, na na Promise me no promises [Verse 2: Demi Lovato] Baby I think about you And I feel it, deep in my heart Maybe we just ain't meant to be something Maybe we are? [Pre-Chorus: Demi Lovato] I just wanna dive in the water, with you Baby we can't see the bottom It's so easy to fall for each other I'm just hoping we catch one another [Chorus: Trevor Dahl & Demi Lovato] Oh na na, just be careful, na na Love ain't simple, na na Promise me no promises Oh na na, just be careful, na na Love ain't simple, na na Promise me no promises, oh [Bridge: Trevor Dahl & Demi Lovato] I just wanna dive in the water Oh baby, we can't see the bottom I just want to dive in with you I just want to lie here with you, oh [Chorus: Trevor Dahl & Demi Lovato] Oh na na, just be careful, na na Love ain't simple, na na Promise me no promises (promise me) Oh na na, just be careful, na na Love ain't simple, na na Promise me no promises, no [Outro: Trevor Dahl & Demi Lovato] Promise me no promises Don't you promise me nothing Promise me, me, me, me Just be careful Promise me no promises