Buying underwear this Valentine's Day will certainly be leaving some men hot under the collar as Black Eyed Peas star Fergie bears her sexy curves in a new lingerie campaign.

The 32-year-old singer, (whose real name is Stacy Ann Ferguson), posed for the saucy shots for Japanese firm Peach John.

Striking a pose: Fergie models for Peach John

Marine wonderland: Fergie appears as an underwater goddess

As well as balancing her singing career, modelling and business ventures, Fergie is also planning her upcoming wedding.

Transformers star Josh Duhamel proposed to her just before Christmas after three years of dating.