13 of the Youngest "Saturday Night Live" Hosts of All Time

Best known as Bella Swan's werewolf love interest, Taylor Lautner graced the "Saturday Night Live" stage on Dec. 12, 2009, just two months shy of turning 18. And yes, he was on "Twilight"-promoting duty, with "New Moon" coming out in November of that year. That month, Taylor Swift also mentioned him during her monologue when she hosted (they reportedly broke up that December, inspiring her song "Back to December).