Glee star, Lea Michele, performed her debut single, “Cannonball” on the X Factor finale, and pretty much showed everybody how it’s done. No autotune for the Glee star, she can flat out sang. Aw. She’s wearing her “Cory” necklace in honor of her late boyfriend, Cory Monteith. #tear.
Also, that’s American Idol season 8 top 36 contestant, Felicia Barton, singing backup!
Watch the video below.
