The Beatles were one of the best-selling bands in history (Credit: Minnesota Historical Society, CC-BY-SA-2.0/ Wikimedia Commons)

The Beatles were one of the most successful and influential pop music groups of the 1960s. The English rock band, comprising John Lennon, Paul McCartney, George Harrison, and Ringo Starr, produced numerous hits before breaking up in 1970. Any hope of the group recording another song was dashed when a jealous fan killed John Lennon in December 1980. But now, thanks to advances in artificial intelligence (AI), fans will be able to listen to one final song from the iconic band.