Jennifer Aniston Is 'Very Happy' Brad Pitt Attended B-Day After She 'Debated' Inviting Him: Source

Jennifer Aniston wanted to make sure all the people she holds near and dear to her heart attended her 50th birthday party, including ex Brad Pitt, a source tells PEOPLE.
“Basically, every single person who Jen loves attended. That included Brad,” the source says. “The party was a celebration of Jen’s life.”
“Brad, for long, was a very important part of Jen’s life. She debated back and forth with friends if she should invite him,” adds the insider.