01/09/2014 01:03 pm ET Updated Jan 23, 2014

Celebrities Who've Publicly Dissed Their Exes

Although Sophia Bush admits she's over her divorce from Chad Michael Murray, the former "One Tree Hill" star opened up about her famous ex on "Watch What Happens Live" this week.

On Monday (Jan. 6), Bush revealed that Murray pretty much "hates" her and that they haven't spoken in a while. When asked by a fan when the last time she talked to him was, the actress quipped, "My mother once said to me, that if you don’t have anything nice to say, not to say anything at all."

As for how it was to work with Murray on the set of "One Tree Hill" following their split, Bush said, "... When you have to work with somebody for another half a decade, you kind of have to deal with it," she continued. "For me, my job is my priority, and so, it really helped me just let go of it and be like, 'Look, at the end of the day, we were two stupid kids who had no business being in a relationship in the first place.' To all the other co-stars who've worked it out, more power to you!"

Bush, of course, isn't the only celebrity to publicly diss her ex. Here are some other comments stars have made about their former partners:

Celebs Who Dissed Their Exes