Tonight's Ryder Cup gig at Cardiff's Millennium Stadium, featuring Shirley Bassey, Lostprophets, Shaheen Jafargholi, Only Men Aloud and Katherine Jenkins, will have a special guest: Prince Charles, the Prince of Wales.
BBC Wales News understands that the Welcome2Wales gig is almost sold out.
Prince Charles will also be visiting the Newport venue for the Ryder Cup, the Celtic Manor, and will attend a celebratory gala dinner in Cardiff Castle.
