I want to be the best role model': Jessica Simpson says she's 'so proud' of her weight loss while showing the results in tight dress

She has long been a champion of positive body image, which makes Jessica Simpson the perfect fit for the face of Weight Watchers.
The singer turned fashion designer may not have the typical pin-thin Hollywood figure but refreshingly, she embraces her gorgeous curves.
So instead of covering up while promoting the weight loss line on Good Morning America on Tuesday, Jessica showed off her body in all its glory.
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Showing off the results: Jessica Simpson looked amazing while discussing her weight loss on Good Morning America on Tuesday

And during the interview the mother-of-two opened up about shifting the pounds, and how she wants to be healthy for the sake of her children.
Jessica sported a black dress with nude panels that clung to her voluptuous form.
The petite 33-year-old teamed the tight frock with a pair of nude pumps that elongated her legs.
Jessica was in a great mood as she arrived at the studio, despite the freezing temperatures in New York.

She's a great advert for it: The star was discussing Weight Watchers, which she is the face of

Jessica Simpson on being best role model for her children

Clinging to her every curve: Jessica wore a little black dress which boasted sexy nude panels

The former reality star bundled up in a thick black coat but her legs were bravely left bare.
Her locks looked blonder than ever and she wore them straight, completing her pretty look with bright pink lip gloss.
Jessica was glowing as she gushed about how happy she is with herself, explaining: ‘As a mom I just have this confidence and I just feel so proud of what I’ve done and what I’ve accomplished.
‘And I really do also feel this need to just be the best role model for my children and I want Maxwell to look up to me and want to be like me. I don’t want to give her any false perception of what is real and what’s important.’

Healthy and happy: The 33-year-old wants to be a great role model for her two children, Maxwell and Ace

Refreshing: Jessica doesn't conform to the Hollywood ideal and is happy to show off her more voluptuous form

Jessica explained that Weight Watchers is the perfect ‘lifestyle’ for her, because it allowed her to set small goals for herself.
‘It just kept me going and I was just so impressed with myself. I’m like “Oh my gosh, I can do this!”’ Jessica said.
The star took a healthier approach to her second pregnancy after losing the weight she gained while pregnant with first child Maxwell.
‘I just let myself have whatever I wanted. I didn’t care,’ Jessica said about her first pregnancy. ‘It wasn’t about weight gain to me.

Wedding bells: Jessica hopes to finally tie the knot this year with fiance and father of her children Eric Johnson

Precious: Jessica was given a onesie for her son Ace. The star stayed healthy while pregnant with him, after eating whatever she wanted while expecting Maxwell

‘When I was pregnant with Ace, my second, I had already been on Weight Watchers and I had already lost over 50lbs and so I wasn’t as relaxed in my eating and everything that I was with Maxwell. But I was just already in a healthier regiment so I kept walking and staying active and Maxwell started walking.’
She added: ‘It’s a lifestyle and I’ve tried so many different diets and you can only stick to something for so long.’
And Jessica added that Maxwell has been a great help with her baby brother and said: ‘She is actually really good.

Keeping cosy: Jessica arrived at the New York studios bundled up in a thick coat, but her legs were bare

Blonde beauty: The 33-year-old wore her platinum locks straight and completed her look with pink lip gloss

‘She’s really good at taking care of him and helping me with the bottle and she has her baby dolls now. So we have all kinds of Cabbage Patch Kids and baby dolls. She changes diapers when I change diapers. She’s very helpful actually for only being 20 months.’
Jessica also revealed that she hopes to finally tie the knot with fiancé Eric Johnson this year.
‘We don’t have an actual date but we do know that we want it to be this year,’ she explained. ‘We need to get married. I already feel like we’re an old married couple. Because if he wanted to run he could have run when I was hormonal and pregnant.’