GEMMA Collins danced in the heatwave and looked slimmer than ever after her recent weight loss. The TV star worked up a sweat after being challenged to “jump and jive” on Instagram.

She invited fans to join in and told them “Jane Fonda’s got nothing on me!” Gemma got jiggy to Meghan Trainor’s hit All About That Bass and looked radiant as she plugged a bingo brand in her garden.

The Diva Forever personality gushed: “Huns welcome to Day 2 of my Bingo Blitz. Challeng to jump and jive, jazzercise.” Recently, Gemma teased the secret behind her 3.5 stone weight loss: a delicious chicken, salad and rice dish. .css-16e4f55{margin:16px 0;}.css-1czxmma{background-color:rgba(252,239,255,1);margin:16px 0;}.css-1tapza8{padding:20px 15px;}.css-1bk4jdt{padding:20px.