Why do Good girls like Bad Boys?

I guess it's because opposites attracts. You can never really find time to notice a person if you have the same qualities with each other. Maybe good girls find the bad guys interesting and challenging while the good guys are boring. We'll it's just my opinion...

i used to like bad boys too,i'm a good girl :).i think,bad boys have a diffferent 'things' inside.they look so cool in their appeareance.some bad boys usually have a rebellion character,that makes a good girl interested.for me, bad boys are just for having fun,for serious relationship, i prefer good boy one :)