The surviving members of legendary rock group Led Zeppelin are to reform for a star-studded tribute concert in London. Singer Robert Plant, guitarist Jimmy Page and bassist John Paul Jones will play at the show to remember the late Atlantic Records founder Ahmet Ertegun. The one-off concert, the trio's first performance for 19 years, will take place at the O2 arena on 26 November. Tickets will cost £125 and be allocated by ballot. Pete Townshend, Bill Wyman and Paolo Nutini will also perform. Ertegun, who signed Led Zeppelin in 1968, died last year.