Clarke Isaac Hanson was born on November 17, 1980 in Tulsa, Oklahoma. He is the eldest of the three brothers in Hanson, and was eleven when the band started in 1992. He sings both backup and lead vocals, and plays electric and acoustic guitar, as well as the piano, bass and the synthesizer.
Description above from the Wikipedia article Hanson, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Hanson: At the Fillmore
Himself
Hanson: Strong Enough to Break
Himself
Lennon or McCartney
Self
Pauly Shore Is Dead
Himself (uncredited)
Hanson: Watch From A Distance Beautiful
Self
Hanson: Re Made In America
Himself
The Wonderful World of Disney: Magical Holiday Celebration
Himself
Hanson: The Road To Albertane
Himself
Hanson: Tulsa, Tokyo & the Middle of Nowhere
Himself
Tay's Music Exchange
Himself
Hanson: ANTHEM Live in New York
Himself
Hanson: The Theory of Everything
Hanson: ReMade In America
Larger than Life: Reign of the Boybands
Self