David Archuleta

David James Archuleta (born December 28, 1990) is an American singer-songwriter and actor. At ten years old, he won the children's division of the Utah Talent Competition leading to other television singing appearances. When he was twelve years old, Archuleta became the Junior Vocal Champion on Star Search 2. In 2007, at sixteen years old, he became one of the youngest contestants on the seventh season of American Idol. In May 2008 he finished as the runner-up, receiving 44 percent of over 97 million votes.

source: Wikipedia