Fleetwood Mac pulled the plug on a concert in Edmonton on Saturday night and another one in Calgary scheduled for Monday.
The Edmonton show was scrapped only 90 minutes before it was supposed to start.
The cancellations are being blamed on an illness in the band. Fleetwood Mac’s next scheduled concert is Nov. 14 in Vancouver.
The band’s Edmonton show has been bumped to April 13 and the Calgary show will take place April 15.
Earlier this month, Justin Timberlake postponed two concerts in Edmonton until next February.