Oti Mabuse shared the most incredible throwback photo on Instagram on Saturday, posing up a storm in a shiny gold dress as she pouted for the camera.MORE: Shirley Ballas gives huge update on Strictly Come Dancing 2021Standing next to the Strictly Come Dancing star were A-listers Justin Timberlake and Anna Kendrick, and Oti revealed that the photo was taken backstage at the Graham Norton Show in 2020.The 30-year-old South African dancer has been making headlines this week, as she is rumoured to