Katy Perry under fire for 'tricking' American Idol contestants.

American Idol fans criticized Katy Perry for causing confusion among contestants during the Showstoppers round by telling them they didn't make it to the Top 24 when they actually did. Perry's antics included telling Nutsa she didn't make it, only to later clarify that she did. Fans slammed Perry for "trick insulting" contestants and causing unnecessary drama. This comes after Perry "mom-shamed" another contestant, Sara-Beth Leiby, who subsequently quit the show.