ok everyone this is driving me crazy

I have had a song stuck in my head for ages, and google is not working. Please someone tell me what it is. It's something like:
I can't live, without you, know I did you wrong boy/girl, know I did you wrong ....
It's quite fast, maybe rnb. Please help me. I can't believe google failed me.

please? I'll love you forever...

that's it. No cake for any of you.

have no idea. sorry :(

i had a song stuck in my head...and google wouldnt help me either....

got anymore lyrics to it??

that might help me....

and you said its like r&b....its not like rock or soemthing like that?