Imogen Thomas looks casually cool in a padded jacket and skinny jeans as she attends theme park with daughters Ariana, 6, and Siera, 3 By Jabeen Waheed For Mailonline Published: 11:11 BST, 6 April 2019 | Updated: 11:11 BST, 6 April 2019 Viewcomments She recently returned from Portugal where she lost a stone at an intensive boot camp And Imogen Thomas looked sensational as she attended the premiere of the new flick Wonder Park at Chessington World of Adventure on Saturday with her daughters Ariana Siena, six, and Siera Aleira, three. The former Big Brother star, 36, cut a casually cool figure in a red top which she teamed with a padded jacket and skinny jeans. Cute: Imogen Thomas attended the premiere of the flick Wonder Park at Chessington World of Adventure on Saturday with her daughters Ariana Siena, six, and Siera Aleira, three Imogen added to her look with a pair of comfortable trainers while toting her belongings in a matte black Gucci handbag. The former Miss.Wales enhanced her striking features with a simple coat of make-up, while her brunette tresses were tousled to perfection. Imogen shares her children with ex Adam Horsley, who she split with a year ago after six years together. Trendy: The former Big Brother star, 36, cut a casually cool figure in a red top which she teamed with a padded jacket and skinny jeans Fashionista: Imogen added to her look with a pair of comfortable trainers while toting her belongings in a matte black Gucci handbag A statement released to MailOnline at the time read: 'Imogen is completely heartbroken and devastated about the break up, however she has amazing friends and family who are very supportive and will help to get her through this difficult time. 'Her two beautiful children are her priority moving forward, and she will continue to focus on the positive things in her life such as her business Chasing Summer.' Imogen has thrown herself onto the dating scene since the split, telling MailOnline she's been enjoying 'lots of dates'. Pretty: The former Miss.Wales enhanced her striking features with a simple coat of make-up, while her brunette tresses were tousled to perfection She said: 'I'm really really strict. So, I will always try and maintain my weight and shape now. 'For me, since becoming single, I need to be looking my best. I keep thinking "I'm single, I'm single, I need to look my best." 'Because when you're in a relationship you get so settled, you eat loads and go out for meals. But when you're single you have to look your best. 'There's no one on the scene right now, but I've had a lot of dates. It's been fun, crazy fun.' Ex: Imogen shares her children with ex Adam Horsley, who she split with a year ago after six years together Share or comment on this article: All rights reserved for this news site dailymail and under his responsibility