I knew you were trouble

https://www.youtube.com/watch?v=vNoKguSdy4Y This is one such song that speaks explains exactly what the title says. The song actually explains a story, where a girl falls in love with a bad boy. She knows that the boy is not good for her but still she gets attracted and changes herself so that she can be with him. Later on when both them get breakup, the girl is left out lonely even more than when she was craving to be with the boy before. Though this is a breakup song, but still there are a number of girls who have this song as their favorite ones.