The Beatles have topped the charts with their “final” track ‘Now And Then’ – six decades after they secured their first Number One.Released earlier this month, the track was billed as the last song from the Fab Four and stemmed from an old John Lennon demo tape – completed by Paul McCartney and Ringo Starr with the help of AI.It also came alongside both a short video documenting their time completing the project and a Peter Jackson-directed music video that included previously unearthed footage of the band.Now it has been confirmed that the long-awaited track has gone on to top the charts – 60 years since the band claimed their first Number One track.This feat means that McCartney and co. now boast the longest period between an artist’s first and last Number One single – with their first being ‘From Me to You’ in May 1963 (60 years and six months ago).