The talented pianist performed for judges Simon Cowell, Alesha Dixon, Amanda Holden and David Walliams on Saturday night. The foursome – and the Britain’s Got Talent audience – were left stunned as 32 year old Tokio took to the stage. Tokio wowed with his mash-up performance of Clair De Lume’s Claude Debussy and Ed Sheeran’s Bloodstream. The number earned him four yeses from the judges, meaning he sails…