Michael Bublé wife, Luisana Lopilato “Lingerie range” for Ultimo

Luisana Lopilato wowed today in a stunning set of photographs for Ultimo's latest lingerie campaign.

The blonde star, wife to singer Michael Bublé and a successful actress in her home country of Argentina, signed up as the face of the brand for a two-year stint in October last year.

Since then, sales have rocketed by 37 per cent - a spike that Ultimo founder and CEO Michelle Mone attributes in part to the Lopilato effect.

The model looked stunning as she modeled the latest diamante bra for the range

Michael Bublé wife, Luisana Lopilato “Black Bikini” in Perth, Australia

Before you declare it a sadistic title we would like to explain that this title comes to mind when you watch Michael Buble splashing beach waters in Perth Australia on Thursday with her girlfriend Argentinean Luisana Lopilato who is clad in a black bikini.

Luisana Lopilato’s first Lingerie shoot for the company in the UK

With the Queen's jubilee this weekend and Olympics in a few weeks time, London is the place to be at the moment.

So Ultimo have flown Argentine beauty Luisana Lopilato to the UK for her first shoot in the capital for their new campaign.

It's obvious why Luisana, the wife of singer Michael Bublè, has been called one of the world's most beautiful women by looking at the shots today.

London calling: Luisana Lopilato models Ultimo's new range in her first shoot for the company in the UK