>
Heather Morris
With a barrage of hilarious one-liners and spaced-out stares, Heather Morris catapulted from supporting player to a featured star on Fox's "Glee" (2009-15), a musical comedy series about a group of rag-tag high school glee club members. The critically acclaimed show made household names out of co-stars such as Lea Michele and Matthew Morrison, but Morris' ditzy-yet-loveable cheerleader Brittany turned her into a "Glee" fan favorite. With an extensive dance background that included touring with pop superstar Beyoncé and her scene-stealing performances on the series and during the "Glee Live!" concert, Morris proved she was a triple threat -singing, acting, and dancing her way into a successful entertainment career.