Lucas Grabeel, '135n8': Exclusive Video Premiere

Lucas Grabeel

Watch the "High School Musical" alum's new music clip, launching at Billboard.com.

Lucas Grabeel may best be known for his acting roles in "High School Musical" and the ABC Family drama "Switched at Birth," but the 29-year-old has returned to music with a new single, "135n8." Check out the music video for the track, premiering exclusively at Billboard.com:

As Ryan Evans in the "High School Musical" trilogy, Grabeel had songs like "What I've Been Looking For" and "Fabulous" on some of the biggest-selling albums of the 2000s. Grabeel has reinvented himself as Toby Kennish on "Switched at Birth," and with video director Kelly L. King, the singer/actor hopes to make another new impression with the "135n8" clip.

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"'135n8' is a video that takes you inside my head and explores my nightmares as well as my dreams," says Grabeel. He adds that he worked with choreographers Chucky Klapow and Bonnie Story, who were involved with the "High School Musical" franchise, on the video. "Some of the HSM dancers also joined me in this video as well as many crew members -- it was a great reunion. Even Corbin Bleu stopped by the set to show his support," he says.

Grabeel's "135n8" is the precursor to more music, including an upcoming EP with a release date to be determined.