It's pretty hard to believe that Warm Bodies hit theaters nearly three years ago! While the film helped introduce us to stars like Teresa Palmer (who will be starring in the upcoming Nicholas Sparks movie The Choice, in theaters Feb. 5) and Nicholas Hoult, the actors weren't new to show business.

RELATED: See What the Cast of 'Warm Bodies' is Up to Now

Click through the gallery to see the stars of Warm Bodies on their very first red carpet compared to what they look like now.