Yes has postponed their 11-date Fragile tour of Europe to allow guitarist Steve Howe to undergo an "essential operation" that requires recovery time. The band is working to reschedule the UK and EU shows to a later date, with full details to be announced after Easter. Howe is the only remaining member of the Fragile lineup still in the band. Despite this, Howe has ruled out a reunion with original Yes lead singer Jon Anderson. The tour was set to include a complete performance of their 1971 masterpiece, "Smoke," and "Starship Troopers."