TV star has an enviable figure

Lucy Watson has never been shy about showing off her sexy slim legs.

The star had another opportunity to parade her perfect pins when she filmed a new advert for razors in a tiny dress.

Lucy posted a snap of herself wearing the flattering purple mini on the set of the commercial on Instagram.

A side-swept curly hairstyle completes her look. 

The Made In Chelsea girl’s upload comes a day after she posed in a Batman crop top and bum-skimming hot pants.  

Fans hailed Lucy, 23, as ‘the fittest girl in the world’ for sharing the saucy shot. 

HOT VIDEO Lucy Watson gives her tips on how to get over a break-up 

NEW PICTURES Lucy Watson parties with Spencer Matthews and Made In Chelsea cast in London

SEE PICTURES Spencer Matthews joins Made In Chelsea cast to party at launch bash in London

Beth Shearing