John Legend Sings Happy Birthday To Wife Chrissy Teigen Happy Birthday Chrissy! Even though her born day wasn’t officially until Monday, John Legend took knocked-up Chrissy out for a pre-birthday bash with friends over the weekend. The singer reportedly surprised his wife with a gathering of her close friends at NYC’s famous Comedy Cellar…complete with a comedy set from your favorite comedian’s favorite comedian, Dave Chappelle. But first, John led the crowd in crooning Happy Birthday to the glowing mommy-to-be … So smooth…John Legend serenading his wife with a birthday song tonight
