by Jenna GuillaumeBuzzFeedBuzzFeed Contributor Friendship breakups can be just as (or even more) messy and heartbreaking as romantic breakups, and celebrities are not immune. Here are some high-profile celeb friendships that fell apart in front of the world... 1. Gwyneth Paltrow and Winona Ryder Kmazur / Getty Images, Vince Bucci / Getty Images Gwyneth Paltrow and Winona Ryder were the IT besties of the '90s, becoming as much a package deal as the guys they were dating - Ben Affleck and Matt Damon. Their friendship seemed to fall apart in the late '90s.