Marisa Miller tweets a photo of her “Bikini” body underwater as she joins the latest craze

Their bodies have proved their fortunes, making them millions. So it is perhaps not surprising that celebs like Marisa Miller need little encouragement to strip off.

The former Victoria's Secret angel joined the latest craze as she posted an underwater shot of herself swimming in her bikini on her Twitter feed yesterday.

In doing so she joined the likes of Bar Refaeli and Kim Kardashian, who have already shared similar snaps of themselves.

Pregnant form: Marisa Miller tweets a photo of her bikini body underwater as she joins the latest craze