Strictly come naked: Kelly Brook and Billy Zane wander onto nudist beach

The couple strolled across a nudist beach on the island of Saint Barthelemy looking content in their swimsuits while their fellow beach hitters were in the nude.

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Billy Zane and Kelly Brook grin as they bump into a nudist on holiday

If they didn't know where to look when they passed a naked man carrying his similarly nude child, their gazes were undetected as they both wore sunglasses to hide their eyes from view.

Kelly looked bemused as she and fiance Billy pretended they weren't looking at the heavily suntanned man, who nude body was plainly in their eyeline.

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Beach beauty: Kelly models her perfect figure in a black bikini

Actress Kelly, 28, has not previously been shy to show off her assets on their New Year holiday as she was pictured sun bathing topless earlier in the week.

On their latest beach trip she looked trim in a black bikini while Titanic actor Billy opted for tight, bright shorts.

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Splashing around: Kelly and Billy have fun frolicking in the sea

After their walk, they cooled off with a dip in the sea and had fun splashing around in the surf and riding the waves.

However Kelly's sunglasses did not fare well in the horse play and she was soon sporting frames with a lens missing.

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Riding the crest of a wave: Billy and Kelly body surf

Eye don't think this look will catch on: Kelly laughs about her wardrobe malfunction

The holiday has been a chance for Kelly to relax following the recent trauma of the death of her father, Kenneth Parsons.

She had to pull out of the BBC's Strictly Come Dancing, in which she was a favourite to win, to mourn his passing.

Cover-up: After a swim, Kelly pulls on a white kaftan