A source close to the singer, 29, told People that she was “heartbroken” at the news.
“She loves Tony. But it’s been difficult lately. He’s busy with his career and she’s getting ready to shoot her show ‘The Price of Beauty.’ They decided to part ways.”
The Dallas Cowboys star even spent his [ex]girlfriend’s party with a group of friends at Hollywood club MyHouse – and was spotted with a few girls who swung by his table.
Simpson’s rep declined to comment on the matter to FOXNews.com.RELATED: Click here to read the full report from People.com