The movie premiere for Zac Efron's new movie That Awkward Moment was last night in Los Angeles and some of our favorites stars like Debby Ryan and Ashley Tisdale were there. Since the comedy is all about embarrassing and uncomfortable times in people's lives, we decided to revisit celebrities' most awkward moments ever.
Click through to see 10 times stars like Ariana Grande and Taylor Swift felt extremely uncomfortable, then let us know in the comments below which moments you think are the most awkward.
That awkward moment when... a reporter doesn't realize that Josh Hutcherson and Vanessa Hudgens broke up.
Josh and Vanessa were totally caught off guard when a reporter asked about their relationship. Their response couldn't have been more awkward.
Watch it below at 3:22.