Mariah Carey shared some behind the scenes moments from her recent video shoot for a Jenny Craig commercial. Carey lost her pregnancy weight after giving birth to twins using the Jenny Craig weight-loss program. The songbird talked about her Lamb Appreciation Day, which is today, and got some love from a Lamb. The clip closes with Mariah quizzing a woman on her team what the difference is between her lambs and her goats. Watch it via YouTube below.