Emily Ratajkowski posts bikini pic of her MOM

Emily Ratajkowski has posted her hottest swimwear shot yet, and it’s not even of her.

The 26-year-old showed off where she got those flawless genes on Saturday by sharing a bikini pic of her mom.

The throwback snap shows a young Kathleen Balgley, standing waist deep in the sea, rocking a cute black and white two-piece.

Hot mama: Emily Ratajkowski showed off where she got those flawless genes on Saturday by sharing a bikini pic of her mom 

Her eventual daughters long brunette hair and sculpted figure are all clearly evident.

However not even the Blurred Lines star can compare to her mammy’s super-toned tum and defined abs.

‘Forever muse, Mama,’ the model captioned the pic.

Emily joined the family quite late: her mom was 39 and her dad, artist John David ‘JD’ Ratajkowski, was 45 when they had their first and only child.

Almost: Not even the Blurred Lines star could compare to her mammy's super-toned tum and defined abs

Almost: Not even the Blurred Lines star could compare to her mammy’s super-toned tum and defined abs

Born in London, she traveled around Europe a lot as a child before the family settled in San Diego. 

However she returned to Ireland where both her grandmothers were from to spend many of her summers in Co Cork.

Even decades later, Emily’s mom is still in perfect nick, as side by side bikini shots posted by the model last year prove.

Seemingly spending the vast amount of her time in bikinis anyway, Emily recently decided to go pro, launching her own swimwear line, Inamorata.

The site went live on Thursday, selling pieces ranging from $75 to $160.

Still got it: Even decades later, Emily's mom is still in perfect nick, as side by side bikini shots posted by the model last year prove

Still got it: Even decades later, Emily’s mom is still in perfect nick, as side by side bikini shots posted by the model last year prove

Read more at DailyMail.co.uk