Jennifer Hudson signed on as a Weight Watchers spokeswoman after the birth of her son, David Otunga Jr. We’re amazed with her slimmer figure!

“It’s a lifestyle change, not a diet,” said Hudson. “With Weight Watchers, I am enjoying the weight loss because I’m doing it the right way – I feel empowered with what I’ve learned, everything from portion control to what foods will help keep me satisfied.”