James Thomas Fallon Jr. (born September 19, 1974) is an American comedian, actor, television host, singer, writer, and producer. He is known for his work in television as a cast member on Saturday Night Live and as the host of late-night talk show The Tonight Show Starring Jimmy Fallon and before that Late Night with Jimmy Fallon. He grew up with an interest in comedy and music, moving to Los Angeles at 21 to pursue opportunities in stand-up comedy.