Christina Milian sizzles in a white bikini during a catwalk on the Italian island of Sardinia

Christina Milian sizzles in a white bikini during a catwalk on the Italian island of Sardinia

Christina Milian sizzles in a white bikini as she dons a fake catwalk during a family day out on the Italian island of Sardinia

She is the proud mother of three children.

And just 16 months after her latest arrival, son Isiah, the actress and singer, took to her Instagram page to show off her hunky physique as a fashion ambassador for Fashion Nova.

For her latest ad campaign for the American fashion retailer’s new arrivals, Milian wore a skimpy white bikini during a family trip to the Italian island of Sardinia.

Bangin’: Christina Milian, 40, showed off her fit figure while promoting Fashion Nova during a family trip to the Italian island of Sardinia

Multi-talented entertainer that she is, Milian hosted a runway-style fashion show for one video, which began with her stepping out of a sliding glass door.

“Uno Dos Thres 4-5-6-7 @FashionNova #fashionnova #fashionnovapartner #newarrivals,” the 40-year-old shared in the caption, adding a little excitement to her first appearance, which saw her stripping down in a little white one sarongs

Now clad only in Fashion Nova’s two-piece swimsuit, the Love Don’t Cost A Thing star struck a series of poses in both a beach towel and just a bikini.

Multi-talented entertainer that she is, Milian hosted a runway-style fashion show for one video, which began with her stepping out of a sliding glass door

Multi-talented entertainer that she is, Milian hosted a runway-style fashion show for one video, which began with her stepping out of a sliding glass door

Appearance: The entertainer also gave a countdown to her mock runway in the caption to add a bit of drama

Appearance: The entertainer also gave a countdown to her mock runway in the caption to add a bit of drama

Take this step: the star of love costs nothing, ripped off her sarong Taking this step: After removing the beach wrap, the singer-actress paused in her two-piece

Working it: Milian first appeared stripping out of a tiny white sarong to showcase the white Fashion Nova bikini, one of the fashion retailer’s new arrivals

Sizzling: The New Jersey native operated the camera while showing off her two-piece suit

Sizzling: The New Jersey native operated the camera while showing off her two-piece suit

And to match the casual beach vibe, she also donned a pair of matching white trainers for the clip.

The video shows Milian strutting sexy towards the camera twice.

She ends up striking a pose while kneeling on one knee while flashing a seductive look, and another with her arms raised overhead to reveal her tattoo on her hip.

Beach ready: Milian also showed off her toned physique while sporting a tiny sarong

Beach ready: Milian also showed off her toned physique while sporting a tiny sarong

Beautiful: The TV personality closed the video with a few moves, including kneeling while staring seductively at the camera

Beautiful: The TV personality closed the video with a few moves, including kneeling while staring seductively at the camera

Toned body ink: Milian finished the clip by raising her arms above her head, which highlighted her toned waist and tattoo on her hip

Toned body ink: Milian finished the clip by raising her arms above her head, which highlighted her toned waist and tattoo on her hip

A day earlier, Milian took to Instagram and posted a photo of herself and husband Matt Pokora enjoying some gelato mounds

Double scoop for me,” she gushed into the picture, which showed the couple snuggled up to each other.

She also snapped a couple photo with her friends later in the evening while she was still on the Italian island on Wednesday.

Italian sweet: Milian also got to enjoy a bottle of ice cream with husband Matt Pokora

Italian sweet: Milian also got to enjoy a bottle of ice cream with husband Matt Pokora

Summer love: The couple also spend time with friends on the Italian island

Summer love: The couple also spend time with friends on the Italian island

The New Jersey native also shared some pictures of herself and Pokora with two-year-old Isiah and their one-year-old daughter Keena.

Milian is also the proud mother of her 12-year-old daughter Violet, who she shares with ex-husband Terius Youngdell Nash, also known by his stage name The-Dream. But it’s not clear if she made the trip or stayed home with her father.

The TV personality, who keeps in shape every day by running on the treadmill, also uses her social media influence as an ambassador for UK-based clothing line PrettyLittleThing while on holiday in tropical paradise.

Lovin' it: The couple, who have been married since December 2020, also gave Milian's 7.1million Instagram fans and followers a glimpse of their time at Smeralda Beach in Italy

Lovin’ it: The couple, who have been married since December 2020, also gave Milian’s 7.1million Instagram fans and followers a glimpse of their time at Smeralda Beach in Italy

Family outing: The proud mom also shared a photo of herself with her two-year-old son, Isiah

Family outing: The proud mom also shared a photo of herself with her two-year-old son, Isiah

Beach time: The mother-of-three also showed off her amazing figure in a one-piece swimsuit

Beach time: The mother-of-three also showed off her amazing figure in a one-piece swimsuit

Family time: Milian smiled as she posed with one-year-old daughter Keena

Family time: Milian smiled as she posed with one-year-old daughter Keena