Johnson was a professional cheerleader for the Oakland Raiders, where she was named Rookie of the Year. She became an internet sensation with her viral video “Nail Salon” and later, she appeared on “MADtv” as a series regular, which then spawned another internet sensation “Bon Qui Qui.” Johnson was nominated for an ALMA Award for her work on the show. Johnson can also be seen as a live action character in the film “Alvin and the Chipmunks: The Squeakquel. In 2010, Johnson starred in “Our Family Wedding” and plays the feisty sister of America Ferrera in this comedy about two families coming together for a wedding. Also, Johnson lent her voice for the animated film “Marmaduke” along with Emma Stone, Owen Wilson and Jeremy Piven.