This year introduced some adorable new celebrity couples as everyone from Jennifer Aniston and Justin Theroux to Selena Gomez and Justin Bieber made it official. Blake Lively dated two of Hollywood's most eligible bachelors and Sienna Miller and Tom Sturridge made a splash overseas. Between PDA-filled beach vacations and sweet photo shoots, check out some of the year's most sizzling duos in this Best of 2011 special!View Transcript »
Hey there! I'm Karli Bulnes. Love was in the air in 2011 for celebrities such as Jennifer Anniston and George Clooney. See which celebrity duos won us over in our look back at the cutest new couples. Among the stars who found love in 2011 was Jennifer Aniston. We're thrilled to see her and sexy bad boy Justin Theroux so happy together. The pair met on the set of their film Wanderlust. We're not a bunch of hippies sitting around playing guitar. And they've been hand in hand, in matching leather jackets of course, ever since. One of our favorite Jennifer and Justin moments was this intimate shoot with their photographer pal Harry Richardsoni. Jennifer is just glowing. There's no love like young love and much to the dismay of Justin Bieber's millions of female fans, Selena Gomez has captured his heart. Their romantic beach getaways in both Hawaii and Mexico were so sweet and they clearly can't keep their hands off of each other. Watching them reminds us of being teenagers again. It's hard to compete with Ryan Gossling and the best looking and when Ryan jetted over to Paris to visit Ava on the set of Holly Motors they won us over in the romance category too. Taking in the sights And he even bought her a rose at the Eiffel Tower. Brits Sienna Miller and Tom Sturridge linked up soon after Sienna split with Jude Law in January. And we love seeing them together. They love to pack on the PDA whether they're traveling together, or hitting the town on double dates with good friends Robert Pattinson and Kristen Stewart. She's not only the queen of gossip girl. Ever since her split with Penn Badgley last year, Blake Lively has been one of Hollywood's most eligible, sexy women. She so that's with Leonardo DeCaprio over the summer, but it was her summer romance with Green Lantern's star Ryan Reynolds that stuck. The pair has been sharing romantic evenings. in New England and New York all fall. Has perpetual bachelor George Clooney finally met his match in new girlfriend Stacy Kiebler? It looks that way for now. I can't tell you. George looked absolutely smitten when he kissed Staci's hand at the LA premiere of "The Defendant" and were looking forward to seeing more of them during awards season. This year we were also on couple watch for amazing Spiderman co-stars Emma Stone and Andrew Garfield. The duo's been keeping keeping their love low-key, and they look adorable together on a casual fall stroll in New York City. What a year for love! And we'll have much more on these couples in 2012, so keep checking back.