Jennifer Aniston hosted a star-studded Christmas party which included guests such as pals Kate Hudson and Jimmy Kimmel. Also on the guest list was her ex-husband Brad Pitt. According to People, Aniston always hosts a large get-together around Christmas for her closest friends to trim a Christmas tree together. Pitt and Aniston who have reportedly hung out quite a few times since Pitt’s split from actress Angelina Jolie are apparently on amicable, friendly terms, hence Pitt’s appearance at the party. “[Brad and Jennifer] have been in touch a few times since her birthday and are keeping it friendly,” a source told. “It was a big night for Jen [and] the important people in her life gathered to celebrate with her. Brad fits into that group, and it was natural that he would want to come.” Pitt had also attended Aniston’s 50th birthday celebration in Los Angeles earlier this year – but their frequent friendly get-togethers are just that, moments between friends. The two A-list actors have no plans to rekindle their once romantic union.