Olivia Palermo wears “Grey Bikini” while sunning herself on luxurious yacht in Formentera

It is currently scorching in Spain at the moment as summer is in full swing.

But Olivia Palermo was raising temperatures even more over the weekend when she slipped into a grey strapless bikini.

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Skinny-mini: Olivia Palermo showed off her slim figure in a tiny grey bikini while sunning herself yesterday on Italian designer Valentino's luxurious yacht in Formentera, Spain

Skinny-mini: Olivia Palermo showed off her slim figure in a tiny grey bikini while sunning herself yesterday on Italian designer Valentino's luxurious yacht in Formentera, Spain (Read more and See more Pictures)