Rebel Wilson looks stunning in a black dress as she shows off her newly dyed pink hair

Rebel Wilson has been on an incredible health and fitness journey over the past year, losing about 30 kilograms (66.1 lbs or 4.7 stone).

And on Thursday, the Hollywood actress showed off her slender figure while filming Pooch Perfect in the United States.

In photos shared on Instagram, the 40-year-old looked amazing in a black dress and showed off her newly dyed pink hair.

Black beauty! Rebel Wilson (pictured) looked stunning in a black dress as she showed off her newly dyed pink hair on Thursday – after her incredible 30 kilogram weight loss

Rebel’s eye-catching dress featured a matching color belt around the waist and a pink feather shawl.

The actress teamed the dress with a pair of black heels and tied her long blonde and pink locks into a high ponytail.

Rebel wore a neutral makeup palette that consisted of a pink blush, nude-colored lip, and eye shadow.

Dressed to Impress! In photos shared on Instagram, the 40-year-old looked amazing in a black dress and showed off her newly dyed pink hair.

Beauty: The actress teamed the dress with a pair of black heels and tied her long blonde locks into a high ponytail

In November, the actress proudly announced in her Instagram stories that she had reached her weight goal of 75 kg (165 lbs or 11.8 stone).

Sharing a photo of the number 74.6 on the scale, Rebel said that while it wasn’t a number, she needed a “ tangible measure ” to stay motivated.

“Reach my goal with a month to spare!” Even though it’s not about weight, it’s about being healthy, I needed a tangible measure to aim for and it was 75 kilograms, ” wrote the actress from Bridesmaids.

Work hard: In November, the actress proudly announced on her Instagram Stories that she had reached her goal of 75kg. Right picture in December 2014

Part of Rebel’s remarkable transformation, according to People magazine, is due to following the Mayr Method diet.

“It’s an approach that eliminates food intolerances, reduces sugar, encourages consumption of whole foods slowly, strengthens the immune system and reduces inflammation,” said a source.

“She trains with a personal trainer up to six times a week, takes walks and tries to increase her protein intake nutritionally.

Leaner by the day: According to People magazine, Rebel’s transformation relies in part on the Mayr Method diet, which aims to ‘eliminate food intolerances, reduce sugar and encourage slow eating of whole foods’ ‘