Brad Pitt Pops in at Jennifer Aniston's 50th Birthday Bash!

  • Brad Pitt Pops in at Jennifer Aniston's 50th Birthday Bash!

Brad Pitt Pops in at Jennifer Aniston's 50th Birthday Bash!

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.

The actor was photographed wearing a newsboy cap as he entered the Sunset Tower on Saturday evening to mingle with his former leading lady's nearest and dearest.

Other guests included Gwyneth Paltrow (another Pitt ex), John Mayer (another Aniston ex), Katy Perry (Mayer's ex) & Orlando Bloom, Courteney Cox, David Arquette (Courtney's ex), Lisa Kudrow, Barbra Streisand, George & Amal Clooney, Reese Witherspoon, Demi Moore, Laura Dern, Kate Hudson, Keith Richards, Ellen DeGeneres, Robert Downey Jr. and many more. "She had some family there and seemed very happy to be with so many good friends". "I'm busy! No, I'll think of something".

"For well over a decade now they have lived totally separate lives and so not surprisingly, they have become totally different people than who they once were when they were together", said the source.

It was previously claimed Jennifer and Brad had got back in contact following his 2016 split from Angelina Jolie.

Jennifer, who split from Justin Theroux in 2017 after two years of marriage, recently opened up about her past relationships, and insisted she would never stay in a troubled marriage for fear of being alone.

She said: "I don't feel a void". I really don't. My marriages, they've been very successful, in [my] personal opinion. And when they came to an end, it was a choice that was made because we chose to be happy, and sometimes happiness doesn't exist within that arrangement anymore. Fear of not being able to survive. We have these clichés around all of this that need to be reworked and retooled, you know?