Singer's commitment has been fulfilled, rep says The Dreamgirls star and the weight-loss brand have parted ways after four years, her commitment to the company fulfilled, her rep confirms to E! News. "My experience with Weight Watchers has truly been life changing," Hudson said in a statement Friday.

Renowned American actress and singer, Jennifer Hudson, awed the world when she lost weight and went from a size sixteen to a size six within a year. She did so by enrolling in a weight loss program called Weight Watchers (WW) which helped reach her body goals.

PUBLISHED: March 15, 2014 at 12:23 p.m. | UPDATED: January 9, 2019 at 11:35 p.m. Four years and 80 pounds later, Jennifer Hudson and Weight Watchers have amicably decided to part ways. The 32-year-old singer, who successfully slimmed-down on their program, is moving on after being the company's spokesperson since 2010.

"I would gain weight in a heartbeat," the Grammy-winning singer said at a book signing in Atlanta. "I have no issues with that at all." She's done it before. Hudson gained 20 pounds for her Oscar-winning role as Effie in "Dreamgirls" by eating fried food and sweets, People reported.

Hudson has a high-protein diet so that she feels full throughout the day; she surrounds herself with healthy foods and keeps tempting ones out of sight. Her secret to a successful weight loss diet is mindful eating - keeping track of what she eats and when, and making sure each meal is healthy and balanced.

Read on to discover celeb weight-loss secrets, and next, check out Jennifer Lopez's Exact Breakfast, Lunch, and Dinner.

1. Go vegan.
2. Drink a lot of water.
3. Try intermittent fasting.
4. Don't focus on losing weight.
5. Keep moving, all day.
6. Find a workout buddy.
7. Limit your drinks.

Across the board, the trifecta of proper diet, regular exercise, and good sleep - especially when supported by a team of experts - helps actors achieve their physique goals fast. “The closer you get to your goal, the more important nutrition is.

Jean Nidetch Weight Watchers was conceived by Jean Nidetch, a housewife and mother living in Queens, New York City, who had been overweight most of her life and had tried pills, hypnosis, and numerous fad diets, all of which only led to regained weight.

Jean NidetchWW International / Founder Jean Nidetch founded WeightWatchers® 60 years ago, and it's crazy how relevant her POV is today. Consider this: Way back in 1968 she said, “The word 'diet' is one we refrain from using at WW because one usually goes on a diet to lose weight, and then ultimately goes off the diet.

Jennifer Hudson is an American actress and singer. In 2004 she earned a spot on American Idol, gaining exposure and a loyal fan base. In 2006 she played a Motown-era singer in the film Dreamgirls, for which she won a Golden Globe and an Oscar. She also won a Grammy in 2008 for her debut album.

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Jennifer Lopez's diet focuses on nutrient-dense, fresh, and organic foods, as well as proper hydration. She also avoids processed and refined foods, caffeine, and alcohol.