I guess some people can't tell wrong from right 'Cause you change your colours for her overnight I guess you got something that makes you wanna try 'Cause I see you acting like some shining knight All the times you told me no, now you tell her yeah Baby you done good from our mistakes Now I bet you don't say words that you're gonna regret 'Cause you know that shit don't always fade You gotta have bad love to know how to love somebody You gotta hurt someone to know how to feel the pain You gotta have bad love to recognise you're lonely 'Cause once you had it, babe, you won't go back again Oh-oh-oh (No you won't, no you won't) Won't go back again, won't go back again You could say I have changed now to guess I have matured I don't scream and shout, there's no more slamming doors And I'm sorry that you were my sounding board But I'm a better girlfriend now than I was before No, I don't use my power to get want I want 'Cause I have done my time just playing games But I needed all those nights to learn what I don't want So those fights they didn't go to waste It's a lesson I've learned You gotta have bad love to know how to love somebody You gotta hurt someone to know how to feel the pain You gotta have bad love to recognise you're lonely 'Cause once you had it, babe, you won't go back again Oh-oh-oh (No you won't, no you won't) Won't go back again, won't go back again Oh-oh-oh (No you won't, no you won't) Won't go back again, won't go back again All the times you told me no, now you tell her yeah Baby you done good from our mistakes Now I bet you don't say words that you're gonna regret 'Cause you know that shit don't always fade You gotta have bad love to know how to love somebody You gotta hurt someone to know how to feel the pain You gotta have bad love to recognise you're lonely 'Cause once you had it, babe, you won't go back again Won't go back again, won't go back again Won't go back again, won't go back again