"I Wish It Was Christmas Today" with Ariana Grande (Cold Open)
Ariana Grande is a Grammy-nominated singer and actress who scored her big break starring on the Nickelodeon series Victorious and its spin-off, Sam & Cat. Grande's first two albums, 2013's Yours Truly and 2014's My Everything, topped the Billboard 200 albums chart, while 2016's Dangerous Woman reached No. 2. Her latest album, Sweetener, will be released on August 17.