Celebrity Celebrity Couples Whirlwind Celebrity Romances By InStyle Editors InStyle Editors Facebook Instagram Twitter Our editors and writers comprise decades of expertise across the beauty, fashion, lifestyle and wellness spaces in print and digital. We prioritize journalistic integrity, factual accuracy, and also having fun with every story we share. InStyle's editorial guidelines Published on April 3, 2015 @ 01:09PM Pin Share Tweet Email Trending Videos Photo: Jason LaVeris/FilmMagic 01 of 07 Robert Pattinson and FKA twigs Getty Images North America The Twilight star and the singer were first linked in September 2014 when they were photographed together. After only six months of dating, the two Brits became engaged to be married in April. 02 of 07 Cameron Diaz and Benji Madden FameFlynet After being introduced by sister-in-law Nicole Richie, Diaz and Madden started their romance in May of 2014. In January of the next year, they tied the knot at their home in Beverly Hills, Calif. 03 of 07 Zooey Deschanel and Jacob Pechenik Getty Images North America The super private couple announced that they were expecting their first child together in January and two weeks later became engaged. They have been together since mid-2014. 04 of 07 Sofía Vergara and Joe Manganiello WireImage The pair first met at the White House Correspondents' Dinner in May of 2014, when Vergara was still with her then-fiancé Nick Loeb. They started dating that same month, and on Christmas Day, Manganiello popped the question to the Modern Family actress while on vacation in Hawaii. 05 of 07 Kaley Cuoco and Ryan Sweeting FilmMagic The Big Bang Theory star and the tennis player became engaged only three months after they started dating, and said "I do" just three months after that. Cuoco and Sweeting got married on New Year's Eve in a fire-and-ice themed ceremony in Santa Susana, Calif. 06 of 07 Naya Rivera and Ryan Dorsey Getty Images North America Although Rivera and Dorsey were friends for four years, they didn't start dating until April of 2014. Three months later the pair wed in a ceremony in Cabo San Lucas, Mexico, and in February of the next year, they announced that they were expecting their first child together. 07 of 07 Nikki Reed and Ian Somerhalder Jason LaVeris/FilmMagic Following six months of dating, the actors became engaged in January of 2015. In April of the same year, they tied the knot in a secret ceremony in Malibu, Calif.