Why did Jennifer Lopez break up with Marc Anthony?

Answer 1

Because after American Idol Marc Anthony was Upset with all the attention that J-Lo got during the event and because of her change in schedule and buisness they were just more angry with each other all the time and it ended up that they were arguing all of the time so they decided that that was enough.

Answer 2

Jennifer Lopez and Marc Anthony did not disclose the reason for their break-up.