BeyoncÃ©'s Tasty Weight Gain
And as for portraying James in the movie, Beyoncé points out to In Style, "I gained almost 15 pounds to play the role. It was way easier—and tastier—than having to lose so much weight for Dreamgirls."
Surely some of them would have great tips to offer.
Of course, when you do an about-face and go to shed the extra padding, you might wanna steer clear of certain diets.