02/20/2012 10:46 am ET

Taylor Swift, Zac Efron Step Out For 'The Lorax' Premiere (PHOTOS)

Forget the red carpet -- it was all orange at the star-studded premiere of "Dr. Suess' The Lorax" at Universal Studios in Hollywood Sunday night.

Country crooner Taylor Swift and actor Zac Efron both voiced characters in the animated film, opening March 2, and they stepped out for the premiere along with co-stars Betty White, Danny DeVito, Ed Helms and Rob Riggle.

Also making an orange carpet appearance? None other than the title character himself: The Lorax!

Check out photos from the premiere of "Dr. Suess' The Lorax" below:

The Lorax


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