English chef whose baking recipes can be found on her YouTube channel CupcakeJemma, where she has more than 1.4 million subscribers. She runs a London-based bakery called Crumbs & Doilies.
She was studying graphic design, but quit her quest for a graphic design degree.
She released a cookbook called The Cake Book in 2014.
She is from Wandsworth, London, England.
She hitched her YouTube channel to be a part of Jamie Oliver's FoodTube network.