Paul McCartney, 78, enjoys a trip to the beach while his wife Nancy Shevell, 61, in St Barts

Paul McCartney enjoys a sunny getaway to St Barts with swimsuit-clad wife Nancy Shevell

Sir Paul McCartney announces picture book sequel inspired by The Beatles' Yellow Submarine

Rihanna buys a $13.8 million Beverly Hills mansion on the same street as Sir Paul McCartney