Malcolm David Kelley
He (born May 12, 1992), sometimes credited as just Malcolm Kelley, is an American rapper, singer, songwriter and actor. He is best known for portraying the character Walt Lloyd on the ABC series Lost and as one half of the pop duo MKTO.Kelley’s first major acting role was in the 2002 film Antwone Fisher, in which he played the title character as a child. Prior to this, he appeared in several small television roles in programs such as Malcolm in the Middle and Judging Amy.