High Quality Content by WIKIPEDIA articles! Justin Randall Timberlake (born January 31, 1981) is an American pop musician and actor. He achieved early fame when he appeared as a contestant on Star Search, and went on to star in the Disney Channel television series The New Mickey Mouse Club, where he met future bandmate JC Chasez. Timberlake became famous in the late 1990s as the lead singer of the boy band `N Sync, whose launch was financed by Lou Pearlman.