Kate Moss suffers 'nip-slip' during Saint-Tropez holiday

Kate Moss suffered an embarrassing wardrobe malfunction after her dress slipped down to reveal her nipple while she was boarding a yacht in Saint-Tropez on Sunday.

The 39-year-old model, who was clad in a sunny wrap dress, looked sizzling as she boarded a yacht owned by TopShop CEO Sir Phillip Green, the New York Daily News reported.

However, her white undershirt accidently fell slightly downwards, revealing her cleavage.