Justin Martin is another of the 3 brand new High School Musical stars set to appear in High School Musical 3, playing a character called Donnie.

Kenny Ortega himself described Justin as having a great presence and charisma at the auditions, and has stated that Justin is "a wonderful comedic actor who could really dance." So is a great addition to the High School Musical 3 cast!

Here are some facts about Justin Martin himself!

Date of Birth: 17 May 1994
Born: San Diego, California, USA
Family: Mother, Trina; Father, Tony; Younger sister, Zion Nicole.
Musical Interests: Justin plays the trumpet, drums, piano and cello.

Theatrical Roles: Justin won the role of Young Simba in Disney's The Lion King where he made his Broadway debut.

Guest Stars: Justin Martin has had guest spots on Malcolm in the Middle and The Bernie Mac Show.

Other Roles: Movie credits for Justin Martin include the 2008 film A Raisin in the Sun, which was the first made-for-TV movie to premier at the Sundance Film Festival.

To learn more about Justin Martin's character, check out Donnie's Character Page!