The celebrities in the tent are actor John Lithgow, comedian Jon Richardson, Paralympian Hannah Cockroft and Russell Brand.
Four more celebrities battle it out in the famous tent. James Acaster, Russell Tovey, Rylan Clark-Neal, and Michelle Keegan tackle flapjacks and meringues in aid of Stand Up To Cancer.
Sandi Toksvig and Noel Fielding welcome comedian Johnny Vegas, grime star Big Narstie, athlete Katarina Johnson-Thompson, and MP Jess Phillips as they expose their soft centres in the Bake Off tent.
Jeremy Paxman, comedian Joe Wilkinson, actress Sally Lindsay, and reality star Georgia Toffolo are in the tent, baking biscuits and `hobby cakes' in a bid to impress judges Paul Hollywood and Prue Leith.
Krishnan Guru-Murthy, TV presenter Caroline Flack, actor Greg Wise, and boxer Nicola Adams tackle a fruity drizzle cake and a giant biscuit selfie in the Bake Off tent.
The first batch of celebs make a giant biscuit, a classic bake for the technical, and a choux sculpture showstopper of the celeb's perfect day.
Paul Hollywood
Host
Prue Leith
Matt Lucas
Noel Fielding
Sandi Toksvig