Jennifer Aniston in a Little Black Dress (Video)

Hey there, I'm Karli Bulnes. Jennifer Aniston often opts for gorgeous black gowns on the red carpet, and we especially love it when she hikes up the hemline! Here are Jen's sexiest LBD moments in honor of her birthday! Strapless in Sydney A newly single Jen went with a strapless and skintight dress at the Sydney premiere of The Break-Up in 2006. A Low-Cut Looker She turned heads with long sleeves and a low-cut top at 2007's GLAAD media awards in LA. All Eyes on Her Arms Ms. Aniston's fit arms were on full display during a shoot for her guest spot on 30 Rock in '08. Valentino Vixen Then in 2010, Jen was quite a vixen in a lacey Valentino LBD. Simple, Sexy Sheath This simple sheath did the job when Jen accepted the Decade of Hotness honor at the 2011 Spike TV Guys Choice Awards in LA. Sparkly and Sophisticated And she wowed in a sparkly Dolce and Gabbana mini at the Director's Guild Awards in January 2012. We can't wait to see what she wears next! Happy Birthday Jen!