Katy Perry Reveals How She Squeezed Into Ariel Costume for 'Idol' Disney Night (Video)

Katy Perry is giving fans a behind-the-scenes look at how she squeezed into that Ariel costume for Disney Night on American Idol. The 37-year-old singer dressed up as the Little Mermaid character and the costume was so tight that she could barely move in it. “some BTS of a lil Sunday sushi,” Katy captioned a [...]