Alessandra Ambrosio poses with daughter Anja in London Fog ad campaign

Alessandra Ambrosio's daughter, Anja Mazur, is following in her modeling footsteps.

The 4-year-old appears alongside her mother in the winter ad campaign for London Fog, unveiled Wednesday. This is the first time mother and daughter have appeared in an ad campaign together in the U.S.

"She definitely has her own taste. In the morning she likes to pick out her own clothes. She'll definitely be a little fashionista. She has a very strong personality already," Ambrosio said of her daughter in an interview from the London Fog photo shoot.

The images will appear in the December issues of fashion and lifestyle magazines, as well as online, outdoors and in stores.

Ambrosio, who also welcomed son Noah in May with fiance Jamie Mazur, has another big modeling gig coming up -- she'll walk the runway at the annual Victoria's Secret fashion show in New York, and has been chosen to wear this year's "Fantasy Bra," a bejeweled creation valued at $2.5 million, during the show.

The Victoria's Secret Fashion Show will be taped on Wednesday night, and will air on Dec. 4 on CBS.

Scroll down for some behind-the-scenes photos from Ambrosio's London Fog shoot: