As 28-year-old Ashley Graham and 24-year-old Kate Upton reached the Vibes Sports Illustrated Swimsuit Festival 2017, eyes turned to check the 2 stunning beauties in their body hugging mini dress. Christie Brinkley and Barbara Palvin joined the ladies at the event in Houston.

Kate Upton and Ashley Graham

Ashley's off-white dress along with the diamond shaped grey patterns and a white-bordered neckline and hemline looked quite pretty. She stood giving a provocative look. Her wavy hair added to the charm she created posing with her hand on the waist.

In another pic, she appears along with Barbara Palvin where the latter is drinking water and Graham is posing with something to eat. The voluptuous model posed for many pictures, pouting giving a sensual look.

Kate Upton flaunted her svelte look in a ladylike black dress with an uncovered shoulder. Her black nails added to the appeal of the sexy black dress. She uploaded the pictures, with the title "Sweat VIBES." Kate and Diplo danced along with Christie Brinkley at the event. Giving a cute, shy look, Kate, along with others, surely enjoyed the occasion.

Brinkley and her daughters added to the event

63-year-old Brinkley also tried to get attention in a shiny green dress, looking much younger and rather giving other lesser-aged rivals tough competition.

Her daughter Sailor Brinkley-Cook looked gorgeous in her neckline to hemline zip mini-dress which was unzipped to the navel. While Brinkley was on the cover of the Sports Illustrated collection in the 1970's, her daughter might be up next. Rather, she will pose for the magazine along with Sailor and her other daughter, 31-year-old Alexa Joel.

Interestingly, Brinkley married 4 times, her 4th husband was Peter Cook, who is Sailor's father. She has 2 daughters and one son from all of these marriages and has been without a spouse since 2008 when she divorced Cook.

Another beauty at the show was Nina Adgal, who wore a black and white dress with an orange collar. The ladies at the show displayed elegance and the event was classy.