This may be hard to believe, but there are actually a ton of costars who secretly couldn’t stand working with each other! Yep, some of the most iconic onscreen duos did not get along when the cameras stopped rolling — wow, who knew?!

Take Debby Ryan and Skai Jackson, for example. The two Disney actresses appeared in Jessie together, but they’ve been embroiled in a feud for years! What about Miley Cyrus and Emily Osment? The “Wrecking Ball” songstress has admitted that she didn’t like her former Hannah Montana costar back in the day. Oh, and let’s not forget the time Ariana Grande totally shaded her Victorious costar Victoria Justice!

And they’re not the only ones. We went ahead and made you a complete guide to all of the drama that went down behind-the-scenes of our favorite shows. Grab the popcorn, and scroll through our gallery to uncover all the costars who secretly feuded.

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