The Grammy’s announced Katy Perry will perform on the show Sunday. The 2017 Grammy Awards will air on CBS Sunday, Feb. 12, at 8 p.m. ET, with James Corden serving as host. Look at her blonde hair!!!
Perry joins these performers already announced- Beyoncé, Adele, Daft Punk, Dave Grohl, Alicia Keys, John Legend, Bruno Mars, Metallica, Maren Morris, Anderson .Paak, A Tribe Called Quest, Carrie Underwood, Keith Urban, The Weeknd, Chance The Rapper, Little Big Town and Sturgill Simpson. And they also just announced Kelsea Ballerini and Lukas Graham.