what is this song????

[lil_loulou]

lyrics go like this: i cant live, without you, know i did you wrong girl, know i did you wrong girl its my fault im sorry should have known better then to sleep with your best friend. i can see my whole world changin i dont wanna live if i cant be with you. what i did was wrong im sorry aint got no need to live if i cant be with you.... please help me