The singer began dating her backup dancer soon after divorcing from Marc Anthony in 2011, but a blowout fight earlier this month was the last straw. “She threw him out,” an insider tells Star. “She didn’t get her way about something and blamed him.”
However, the breakup was actually a longtime coming — the couple has been plagued with jealousy issues practically since they first started dating.
For more exclusive details about the split, pick up the new issue of Star, on newsstands Wednesday!