Katy Perry Reacts to Going Viral After She Couldn’t Find Her Seat at Coronation (Exclusive)

Katy Perry chats with ET's Denny Directo on Sunday after 'American Idol's live Disney night episode, which aired on ABC. Katy shares why she chose to dress up as Elastigirl from 'The Incredibles,' and how she spent Mother's Day before transforming into the iconic Disney mom character. Plus, Katy reacts to going viral after she had trouble finding her seat at King Charles' coronation last weekend.