Mitchel Tate Musso (born July 9, 1991) is an American actor, singer-songwriter and musician. Musso is best known for his three Disney Channel roles as Oliver Oken in Hannah Montana; Jeremy Johnson in the animated series Phineas and Ferb; and King Brady on Pair of Kings. He was also the host of Disney Channel's PrankStars.In some of his other works, he provided his voice of DJ for the computer animated/motion capture film, Monster House and also starred as Raymond Figg in the Disney Channel Original Movie, Life Is Ruff, released in 2005. Musso's self-titled debut album was released on June 2, 2009 on Walt Disney Records. The album debuted at number 19 on the Billboard 200.