The Sunday Times Rich List 2014 is to be published this Sunday, May 18, with a chart of the 50 wealthiest music millionaires in Britain and Ireland.

Sir Paul McCartney and wife Nancy Shevell rank number four on the list, with a combined fortune of £710m, up £30m on last year. Simon Cowell has added £30m thanks to his contracts for ITV's X Factor and Britain's Got Talent, with a wealth of £300m, while David and Victoria Beckham have a combined £210m, up £10m on last year. Adele tops the Young Musicians Rich List with £45m, followed by Calvin Harris with £30m.