Will the feud between LeAnn Rimes and Brandi Glanville ever end?
Not any time soon, apparently. A day after Glanville called Rimes "insane" on Bravo’s “Watch What Happens Live," Rimes appeared on "The Jimmy Kimmel Show" on Tuesday and directed a verbal jab of her own at her husband's ex-wife.
“I usually don’t engage, but there comes a time when you’re just like, ‘Screw you," Rimes said.
Rimes' recent comments may be dominating the headlines, but the country star is hardly the first celeb to wrangle with a spouse's ex. From Richard Burton to Julia Roberts, click through the slideshow for five other stars who stirred things up with their partner's ex-spouse.