Nerdy Actors That Turned Out To Be Total Heartthrobs

Justin Timberlake

Fred Duval/FilmMagic via Getty Images (left), Andreas Rentz/Getty Images (right)

Justin Timberlake rose to fame as a lead member of the late ’90s boy band NSYNC, but before that, he was a child actor on The New Mickey Mouse Club. While in NSYNC, Timberlake sported curly blonde hair that often gets compared to Top Ramen noodles, which only made him look dorkier than ever. But since leaving the band and forging a solo career, Timberlake has become a sexy, singing heartthrob who also appears in the occasional movie or television show. After appearing on SNL, Timberlake often collaborated with thisactor from The Lonely Island, who is coming up!