Jools looks back at legends who have performed on the show including Grace Jones, The Specials, Carole King, Bobby Womack, Randy Newman, The Beach Boys and Eartha Kitt.
Jools is joined on the show by Alt-J who, This Is All Yours, Ryan Adams and Jungle and Banks.
Jools is joined on the show by Mary J Blige, Marianne Faithfull, Band of Skulls, Hozier, First Aid Kit and Idris Elba.
Jools is joined on the show by Jamie T, Ali Campbell, Gorgon City and Damien Rice.
Jools is joined on the show by the Manic Street Preachers, Jessie Ware, Ben Howard, Robert Randolph & the Family Band, Benjamin Booker and Melanie De Biasio.
Jools is joined on the show by Sinead O'Connor, Rumer, Labrinth and Rival Son.
With performances from U2, Sam Smith, Interpol, Zola Jesus and Dave & Phil Alvin.
Featuring performances from Robert Plant, Counting Crows, Tune-Yards, Gedeon Luke and the People and Years & Years.
Jools is joined on the show by Bryan Ferry, Paul Rodgers, War on Drugs, Fuse ODG, Seinabo Sey, Laura Doggett and David Gilmour.