"Speculations and Changes: Katy Perry's Departure and Potential Replacements on 'American Idol'"

Katy Perry is leaving "American Idol" after seven seasons, prompting speculation about her replacement. Jennifer Lopez and Taylor Swift are among the names floated as possible replacements. Perry's time on the show has been marked by controversy, including accusations of "mom-shaming" and being condescending to contestants. Despite the backlash, some contestants have defended Perry and praised her for pushing them to exceed their limitations.