Sir Paul McCartney is set to marry his girlfriend Nancy Shevell in London tomorrow (October 8), it's been reported.
The couple are reportedly planning a low-key wedding ceremony at London's Marylebone Register Office, the same venue where he married his late first wife Linda in 1969.
They are then expected to fly to Hamptons area of Long Island, New York where the couple met in 2007 to continue the celebrations with members of American Shevell's family.
A source told The Sun: "Paul's found happiness at last and can't wait to marry Nancy. The rest of the family love her and are thrilled she's made their dad so happy."
Shevell will be the former Beatles' star's third wife.
His first, Linda, died of breast cancer, while his second marriage to wife, Heather Mills, ended in divorce in 2008.