Lottie Moss celebrates turning 18 in barely there dress as she flashes underwear in revealing outfit

The sister of supermodel Kate Moss flaunted her bum and long legs as she stepped out to celebrate her birthday in style

Lottie Moss celebrated her 18th birthday in racy style as she stepped out in a very revealing outfit on Saturday night.

The younger sister of supermodel Kate Moss had her boobs, bum and long legs all on show as the see through dress showed off her underwear.

The star put on the curve-hugging display when she was out partying with a group of close friends this weekend as they headed to the Wyld bar in London to mark the special occasion.

Lottie - who is following in her famous sibling's modelling footsteps - completed the daring ensemble with a pair of black heels.

Back in November, she attended the opening of McQ by Alexander McQueen in London , and she looked the spitting image of her older sister as she rocked up to the glitzy event.

Lottie wore a chic metallic minidress which not only showed off her flair for fashion, but flaunted her perfect pins.

She teamed the frock with a pair of black heels - boosting her 5ft5 frame just a little closer to the height of her sister Kate.

Towards the end of the year, Lottie appeared to be ready for 2015 to end, as she admitted she felt "single as f***" and hinted problems with a friend.

She also tweeted: "Cannot wait for this year to be over, bring on 2016"