Actress Nia Long shared an adorable snap with her look-alike youngest son on Instagram.

Fans were stunned by the marked resemblance between Nia and the 8-year-old.

Nia was 41 when Kez Sunday was born, and the pregnancy was a surprise

"The Fresh Prince of Bel-Air" actress Nia Long/ Source: Getty Images

NIA LONG - MOTHER OF TWO

It's hard to believe that the svelte and youthful Nia is 49, let alone that she is the mother of two boys, one of them a strapping 18-year-old, Massai.

Nia's youngest, Kez Sunday, is his mother's twin, as can be seen in several photos the actress has shared on her Instagram.

NIA LONG AND HER SWEET SUNDAY

Nia's most recent post features a selfie she took with her youngest son, and in which they wear identical expressions. Nia captioned the shot:

"Oh my sweet baby boy...the adventure begins. ❤️"

AN UNEXPECTED SURPRISE

"I was supposed to go to Ghana to do a film and that's when I found out I was pregnant. I had a doctor's appointment to get the yellow fever shot and they were like, 'Miss Long, we can't give you a shot.'"

NIA LONG'S ADORABLE FAMILY

Nia and her fiancé Ime Udoka have been together since 2010, and couldn't be happier, raising their gorgeous son.

Nia shares her oldest son Massai with former boyfriend actor Massai Z. Dorsey.

NIA LONG SHARES PHOTO WITH LOOK-ALIKE MOM

Fans were stunned by the uncanny resemblance between the Nia and her mother, Talita Long.

Massai Jnr. Dorsey, who has also inherited his grandmother's good looks, is will be attending Eastern Kentucky University.

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