text: Lucy Mecklenburgh shot to fame as one of the postergirls of The Only Way Is Essex - and she's not the only family member making waves in the modelling world. Lucy, who is the face of Sunkissed, has called on her younger sister Lydia to join her in the latest beauty campaign for the fake tan brand. Lucy, 23, and her 19-year-old sister prove that good looks run in the family as they pose in their swimsuits and show off their golden glows in the new shoot. Scroll down for video . TOWIE star Lucy Mecklenburgh called on her younger sister Lydia to join her in the latest beauty campaign for  fake tan brand, Sunkissed . Speaking to FEMAIL about the new campaign, Lucy said: 'It was really lovely working together. We don’t always get to see each other a lot as Lydia is at Uni and I’m working a lot so it’s definitely brought us closer together. 'We both love getting glammed up with hair and make-up and doing photoshoots together so it was really fun.' Speaking about her first-ever modelling gig, Lydia added: 'As it was my first campaign it was nice having Lucy there as a bit of support as she knows what she’s doing.' The sisters, who show off their toned legs in the new shoot, said it was 'really lovely working together' because they don't get to see each other often . This is fitness fanatic Lucy's second campaign for the beauty brand - and she showcases her summer body in the snaps . As well as boosting her energy levels and her mood, Lucy admits that her figure benefits from her healthy lifestyle and says her favourite feature is her 'small waist' Lucy, who stars in her second campaign for the tanning brand, admitted that she used to overdo it on the orange stuff in her teenage years. The Essex-born star said: 'I definitely think my style has changed over the years. I’ve realised that less is definitely more, when it comes to your outfits keep them simple and classy, but still quite fun. 'With my make-up, I’ve stripped it back. I don’t wear heavy smokey eyes all the time and my tan has definitely gotten lighter! I was a little bit orange at school but now I’ve realised that you should build up your colour rather than layer it all on in one go.' Obviously Lucy swears by the product she's promoting and cites it as her handbag essential. 'I love the smell,' she said. 'It reminds me of holidays and coconuts. It definitely passes the boyfriend test - he (Louis Smith) loves the smell.' Lucy admitted that she used to overdo it on the orange stuff in her teenage years but has toned it down now . The reality TV star and fitness guru says that she has stripped her make-up back over the years and doesn't wear heavy eyeshadow or too much fake tan like she used to at school . As well as working with the beauty brand, Lucy has been busy establishing herself as a fitness guru - even launching Results With Lucy - an online work-out programme. The 23-year-old has been busy filming her latest fitness DVD in the hope to help kick-start a new ‘summer body’ fitness regime. And Lucy is certainly a postergirl for the healthy lifestyle she preaches, admitting that working out has become an essential part of her daily life. 'If I’m having bad day I always have a workout,' she said. 'It makes you feel good and gets your endorphins going.' As well as boosting her energy levels and her mood, Lucy admits that her figure benefits from her healthy lifestyle. 'I do love my small waist,' she said of her best feature. 'I work really hard for it by doing hoola hooping and exercise, but I would absolutely love my sister’s legs! She has the longest legs in the world and I’m so jealous. She takes after dad whilst I take after mum on that one.' As well as working with the beauty brand, Lucy has been busy establishing herself as a fitness guru - even launching Results With Lucy - an online work-out programme - and filming fitness videos . Luckily for Lucy, her Olympic athlete boyfriend, Louis Smith, loves the smell of her fake tan .
target: Lucy and Lydia star in beauty campaign for  fake tan brand Sunkissed .
  Both say it was 'really lovely' to work together on the shoot .
  Lucy says she loves the waist she works hard to achieve .
  Admits she is jealous of her teen sister's long legs .