Once upon time, a few mistakes agoI was in your sightsYou got me alone, you found meYou found me, you found meI guess you didn't careAnd I guess I liked thatAnd when I fell hardYou took a step backWithout me, without me, without meAnd he's long goneWhen he's next to meAnd I realize the blame is on meBecause I knew you were trouble when you walked inSo shame on me nowPull me to places I'd never beenSo you put me down ohI knew you were trouble when you walked inSo shame on me nowPull me to places I'd never beenNow I'm lying on a cold hard groundOh, trouble, trouble, troubleOh, trouble, trouble, troubleNo apologiesHe'll never see you cryPretend he doesn't knowThat he's the reason whyYou're drowning, you're drowning, you're drowningAnd I heard you moved onFrom whispers on the streetA new notch in your beltIs all I'll ever beAnd now I see, now I see, now I seeHe was long goneWhen he met meAnd I realize the joke is on meI knew you were trouble when you walked inSo shame on me nowPull me to places I'd never beenSo you put me down ohI knew you were trouble when you walked inSo shame on me nowPull me to places I'd never beenNow I'm lying on the cold hard groundOh, trouble, trouble, troubleOh, trouble, trouble, troubleWhen your saddest fear comes creeping inThat you never loved meOr her or anyone or anythingI knew you were trouble when you walked inSo shame on me nowPull me to places I'd never beenSo you put me down ohI knew you were trouble when you walked inSo shame on me nowPull me to places I'd never beenNow I'm lying on the cold hard groundOh, trouble, trouble, troubleOh, trouble, trouble, troubleI knew you were trouble when you walked inTrouble, trouble, troubleI knew you were trouble when you walked inTrouble, trouble, troubleI don't know if you know who you areuntill you lose who you areTaylor Swift - I knew you were trouble