Katy Perry is famous for her imaginative disguises.
She has appeared dressed as a hamburger but also as a (fully functional) chandelier at the 2019 Met Gala, while she has also appeared dressed as a hand antiseptic in one of the social remote shows for the last season of "American Idol".
Katy Perry continued the tradition by entering the spirit of the day and in her appearance on ABC's "The Disney Holiday Singalong" she wore a Christmas tree.
The pop star set the tone for the night by singing Bing Crosby's 1943 classic "I'll Be Home for Christmas" and her own Christmas song "Cozy Little Christmas".
During "I'll Be Home for Christmas" Katy Perry was tied as - a Christmas tree - to the roof of a station wagon car, while in "Cozy Little Christmas" she was in the living room of a house, having ornaments, garlands and a large star on top.
In addition to Katy Perry, "The Disney Holiday Singalong" featured Michael Bublé and his family, Chloe x Halle, BTS, P! Nk and Willow's daughter Ciara with Future and Sienna , Julianne Hough, Kerry Washington, Leslie Odom Jr., Adam Lambert and Andrea Bocelli.
Katy Perry will celebrate her first Christmas this year as a mother with her daughter Daisy Dove, who was born in August.
