LOTTIE Moss was seen giggling with Adam Collard while filming Celebs Go Dating - after their "secret dates" were revealed recently. The sister of supermodel, Kate Moss wowed in a minidress on the set of the Channel 4 dating show. Lottie , 25 appeared to be in high spirits as she can be seen having a laugh with Adam Collard in between filming for the show. She looked incredible as she donned a sheer powder pink sequinned mini dress. She completed her glamorous outfit with a pair of nude heels. The star wore a pearl bracelet and a little diamante handbag. Her makeup looked natural and radiant as she opted for a light blush, mascara and light pink lipstick. Lottie styled her light blonde locks up in a high ponytail tied with her hair wrapped around it. The images come after it was revealed recently that Lottie and Adam had been going on "secret" dates. The pair have set tongues wagging amongst the cast after it became clear they had eyes for each other. A source exclusively told The Sun: "It’s been a dynamic and explosive mix of celebs and there was an instant attraction between Lottie and Adam . They have really hit it off behind the scenes." The insider added: "They have been on dates and have been seeing where it goes. It has been a lot of fun but who knows if it will last beyond the filming of the series… "Every single series celebs are attracted to other celebs and this time it is no different." It comes as the pair were seen making a low-key appearance as they filmed at the E4 show's HQ in London on August 7. Kate Moss ' sister and the ITV2 ladies man were spotted chatting for several minutes as they waited for a taxi after filming. Lottie sported a clingy dress and flashed her toned rummy while Adam kept it casual in a checked shirt worn over a t-shirt and jeans. The previous evening, the pair were seen at celeb hangout Chiltern Firehouse where they looked very much an item. As well as holding hands as they left the glam venue, they headed back to their hotel together. The pair are joined on Celebs Go Dating by Vanessa Feltz , Love Island's Chloe Burrows , comedian Spuddz and Made In Chelsea’s Mark-Francis Vandelli. Adam recently told Mail Online : "Celebs Go Dating is a lot of fun, a really good cast it's a lot more lighthearted and less serious. "It's actually nice to do a show at home. The cast really get on and we went out the other night, me, Spuddz, Chloe and Lottie."