Barack has done it again! Every year Barack always has something sweet to say about Michelle Obama for her birthday... In his post, the former U.S. president shared a collage of pics with his spouse. "In every scene, you are my star, @MichelleObama! Happy birthday, baby!" Barack Obama, via Instagram. The birthday message comes a few months after the couple's 27th wedding anniversary. For the occasion, both Barack and Michelle shared posts on their Instagram accounts. "27 years ago, this guy promised me a life full of adventure." Michelle Obama, via Instagram. "Like the Beatles said: It’s getting better all the time. Thanks, babe, for 27 amazing years!" Barack Obama, via Instagram