Olivia Molly Rogers turns heads in a blue backless dress

Olivia Molly Rogers turns heads in a blue backless dress as she attends Oaks Day

Olivia Molly Rogers turns heads in a backless blue dress on Oaks Day following her split from husband Justin McKeone of seven months

Newly single Olivia Molly Rogers made a stunning performance at Kennedy Oaks Day in Melbourne on Thursday.

The former Miss Universe Australia, 30, looked sensational in a backless blue dress as she arrived at Flemington Racecourse.

The beauty queen’s bodycon dress was embellished with lace and floral appliques.

Newly single Olivia Molly Rogers made a stunning performance at Kennedy Oaks Day in Melbourne on Thursday

Newly single Olivia Molly Rogers made a stunning performance at Kennedy Oaks Day in Melbourne on Thursday

Olivia accessorised her elegant dress with a retro white brimmed hat and Valentino clutch.

She tied her long brunette hair back and opted for a neutral makeup palette of blush and eyeliner.

Olivia recently confirmed her split from husband Justin McKeone after just seven months of marriage.

The former Miss Universe Australia, 30, looked sensational in a backless blue dress as she arrived at Flemington Racecourse

The former Miss Universe Australia, 30, looked sensational in a backless blue dress as she arrived at Flemington Racecourse

Rumors of Olivia and Justin’s marriage began swirling in September after fans noticed she had reverted to her maiden name on Instagram and removed all photos from her February wedding.

The former couple, who met in 2018, were last pictured together in a series of loved-up vacation snaps from their trip to New York City in August.

Olivia finally addressed their split in an Instagram post on Oct. 3.

Olivia's outing comes after she recently confirmed her split from husband Justin McKeone (left) after just seven months of marriage

Olivia’s outing comes after she recently confirmed her split from husband Justin McKeone (left) after just seven months of marriage

“After 4.5 years together, Justin and I have made the difficult decision to separate as a couple,” she wrote.

‘I do not wish to make any further statements on this in the near future.

“Please respect our decision and our privacy at this time. Thank you for all your private DMs, kindness and support.’

Rumors of Olivia and Justin's marriage began swirling in September after fans noticed she had reverted to her maiden name on Instagram and removed all of her wedding photos

Rumors of Olivia and Justin’s marriage began swirling in September after fans noticed she had reverted to her maiden name on Instagram and removed all of her wedding photos