The rapper recreated his Slim Shady invasion from the 2000s MTV VMAs before launching into "Houdini" and "Somebody Save Me"
"Everything this man touches turns to happiness and fun and magic, so I want to thank him," she said of Kelce as she accepted her third VOTY award in a row
The new cohort of performers joins Sabrina Carpenter, Chappell Roan, Camila Cabello, and Katy Perry