Style Files: Doutzen Kroes

As the former Victoria's Secret model turns 31, we take a look at her best ever looks...

Showing off her supermodel physique in a slinky white dress.

Putting her toned legs on display in a white minidress.

Making monochrome magic in this daring lace-up number.

At the WSJ Innovator of the Year awards in New York City.

Showing that her 'off-duty' look is just as cool...

Giving a masterclass in colour-blocking with this stunning maxidress.

Channelling cool girl chic in an all-black ensemble.

A Grecian goddess for the amFar gala.

Showing off her famous curves in a Versace dress in Cannes.

Ravishing in red.

Rocking a more androgynous look.

Stealing the show at Cannes Film Festival.

Showing us all how a smokey eye is done...

Rocking a tiger-print swimsuit for a beach day.

At the Victoria's Secret show in 2014.

At the Victoria's Secret show in 2014.

At the Victoria's Secret show in 2014.

At the 2013 Victoria's Secret Fashion Show after party.

At an event in New York City.

Attending the CFDA finalists celebration in New York City.

On the red carpet at the Cannes Film Festival in 2013.

At the Le Passe premiere during the Cannes Film Festival.

At the 2012 CFDA awards.

At the 2012 Cannes Film Festival.

At the amfAR's Cinema Against AIDS gala in 2012.

Attending a charity gala in 2011.