she cheated ,now he's heated

i didn't find this story very interesting when I first heard it : unattractive singer turned actress breaks up with her way too good looking boyfriend. nobody expected them to get married and there were too many rumors about his inability to keep it in his pants. that's not why they broke up and here is where it gets interesting .

she was cheating with her equally unattractive(yet very sexy) costar. that's the reason why she was wooden in everything but their sex scenes.i  wonder what his wife thinks about it...