Christie Brinkley, 70, kicks up her long and very toned legs in a navy-and-white polka dot dress... after skin cancer diagnosis

Christie Brinkley is not letting her skin cancer diagnosis keep her down.

This week, the 70-year-old star — who recently reflected on her age — took to Instagram to share a leggy new photo with her 900,000 followers.

Posing in a navy blue and white polka dot dress, the blonde beauty kicked up her long, toned legs.

Her classic outfit with complemented by a pair of matching navy blue high heels, which she also showed off in the picture.

Brinkley promoted her business Bellissima Prosecco & Wines in the caption of the post.

Christie Brinkley took to Instagram to share a leggy new photo with her 900,000 followers

Referencing the east coast's unprecedented earthquake days ago, she wrote, 'You made it thru the earthquake today now let Bellissima zero sugar organic vegan non gmo wines rock your world!'

She added, 'It totally eclipses other wines in the fastest growing category #betterforyou #betterfortheplanet!'

The image of model featured her sitting in a chair as she held up a glass of champagne.

She flashed her megawatt smile and her beautiful blonde locks were arranged in tufts of fluffy, loose curls. 

Her 25-year-old daughter Sailor Brinkley Cook, also a model, was among the first to comment under the post.

'Just popped a bottle!' she wrote on her famous mother's Instagram page.

Brinkley also dropped in on the app on Monday to reflect on the rare April 8 solar eclipse.

Sharing photos from a day of gardening, she wrote, 'I think today’s Total Eclipse was emotionally moving because it reminds us of our position in our solar system.'

Brinkley also dropped in on the app on Monday to reflect on the rare April 8 solar eclipse

Sharing photos from a day of gardening, she wrote, 'I think today’s Total Eclipse was emotionally moving because it reminds us of our position in our solar system'

She added, 'We’re all in it together on our little blue marble each of us in our own orbits,with our own galaxy of problems, issues, and gripes. 

'But we’re also reminded that we’ve got it made, and when we’re at our best, like today, we’ve got each other! Our Mother Earth is the most spectacular planet in the universe, and my friends, as Joni sang, “we are stardust, we are golden and we’ve got to get ourselves back to the garden.” 

'So that’s exactly what I did! I got my hands into the earth and counted my blessings… feeling so lucky for all the miracles and wonder in our little home slice of prime galactic cosmic paradise!'

It comes nearly one month after she revealed she underwent surgery after doctors found a 'basal cell carcinoma' on her face in a social media post.

Christie shared graphic photos of the wound after the cancer was removed as she urged fans to check their bodies regularly for any abnormalities.

She wrote: 'The good news for me is we caught the basal cell Carcinoma early. And I had great Doctors that removed the cancer and stitched me up to perfection like an haute couture Dior.' 

Christie looked cute in a blue and white striped pair of overalls 

The fashionista added a blue bandana to her hair as she snapped multiple selfies. The beauty layered her onesie over a snug, white shirt

It comes nearly one month after she revealed she underwent surgery after doctors found a 'basal cell carcinoma' on her face in a social media post 

The caption continued: 'The good news for you is that all of this can be avoided by being diligent with your sun protection!

'I got serious a bit late so now for this ole mermaid/gardener, I’ll be slathering on my SPF 30, reapplying as needed, wearing long sleeves and a wide brim hat.'

The star revealed she was diagnosed with cancer after accompanying one of her daughters to a routine check-up, where she asked a doctor to examine a 'tiny dot' on her face.

She wrote: 'And doing regular total body check ups.. that is a MUST ! I was lucky to find mine, because I was accompanying one of my daughters to HER check up.'