As speculation continues to mount over who could be the next actor to play James Bond – with Aaron Taylor-Johnson emerging as the clear favourite – fans are now wondering who could perform the upcoming Bond theme song. The coveted gig has seen the likes of Dame Shirley Bassey, Sir Paul McCartney, Tina Turner and more recently, Adele, Sam Smith and Billie Eilish, win several awards for their efforts – with the last three bagging the Academy Award for Best Original Song for ‘Skyfall’, ‘Writing’s on the Wall’ and ‘No Time To Die’ respectively. For the 26th adventure of the iconic spy, following 2…