The Great Christmas Bake Off 2021: Olly Alexander In addition to his burgeoning acting career, Olly Alexander performs in the band Years and Years as lead vocalist. The 31-year-old took the lead role of Ritchie Tozer on It's a Sin, earning hugely deserved praise for his performance. Will Olly's baking skills match up to his singing and acting skills? We'll soon find out! Image Source: Getty / Gareth Cattermole