Cara Delevingne has found a novel new use for her silver Chanel padlock; it doubles up as a nipple tassel when you’re posing naked for Mario Testino.

Starring in a gorgeous new shoot for US beauty bible Alluremagazine, Queen D is pictured with ethereal make-up and a tumbling mane of curls, clutching the Chanel padlock to her chest.

“#regram @mariotestino just a lil naked....pshhhh @allure_magazine,” wrote Cara, alongside the photo on Instagram.

A second snap shows the nude Miss Delevingne dripping in mud (or more likely foundation), yet still managing to look ridiculously gorgeous – though we really hope that trail down her lip didn’t actually end up in her mouth.

Allure magazine’s annual Best Of Beauty issue is available from September 30th.