Why Katy Perry Is Leaving American Idol After 7 Seasons (Exclusive)

Katy Perry chats with ET’s Denny Directo after ‘American Idol’s live episode on Monday, which aired on ABC. The star reacts to her wardrobe malfunction and jokes how it was a ‘moment for television.’ Katy also shares how emotional she’ll be when she leaves ‘American Idol’ after seven seasons. Plus, she reveals when fans will find out more about her sixth album.