Welcoming acts such as Jessie J, Kaiser Chiefs, Smokey Robinson, Culture Club, Rizzle Kicks, Paloma Faith, Ella Henderson, Katherine Jenkins, Il Divo, One Republic, and Alfie Boe, they'll all be performing in front of one of Scotland's most iconic landmarks.
The music will be interspersed with comedy highlights too, including Bill Bailey and his unique brand of musical humour performing with the BBC Scottish Symphony Orchestra, and Fred MacAulay.
Live at Edinburgh Castle, BBC1, 8.30pm
Got an iPad or iPhone? Reveal Mag is specially designed to fit!