A brand-new celebrity baby is always exciting, but when that bundle comes from a famous couple, it's twice the fun! Last year saw arrivals from double threats David and Victoria Beckham, Mariah Carey and Nick Cannon, and Kate Hudson and Matthew Bellamy, but 2012 has even more in store. Beyoncé and Jay-Z's tot has stolen the spotlight over the past few days, Jennifer Garner and Ben Affleck will welcome their third child soon, Without a Trace's Roselyn Sánchez and her actor hubby Eric Winter just welcomed their new daughter, Sebella Rose Winter, on Jan. 4, and Hilary Duff and hockey player Mike Comrie will become parents a little more than a year after their wedding. So which celeb couple's new arrival are you most anticipating? Weigh in below!