Zac Efron is a famous Disney Channel Actor and a singer. Zac's full name is Zachary David Alexander Efron but cut it short to Zac Efron. He was born on October 18, 1987 in San Luis Obispo, California and is 29 years old. He was filmed in all of the High School Musical's and was the superstar of the movie with Vanessa Hudgens. Vanessa Hudgens and Zac had a good relationship in High School Musical then started dating outside the movie. Zac Efron enrolled in the University of Southern California but later on denied to attend to continue acting.