Wynonna Judd has postponed her scheduled concerts in Canada next week due to a serious motorcycle accident involving her husband and drummer, Michael Scott "Cactus" Moser.

Cactus and Wynonna went for a ride together on separate bikes before her scheduled concert in Deadwood, S.D., Saturday (Aug. 18). Cactus collided with an oncoming vehicle and was transported to a local hospital. He is being treated for serious but non-life-threatening injuries. Wynonna was not involved in the accident.

"The outpouring of prayer and support from friends, family and fans has been a blessing to both Cactus and I. Cactus is a champion. I love him deeply and I will not leave his side," Wynonna said in a prepared statement.

They were married this past June in Tennessee. Cactus is also the drummer for pioneering country-rock group Highway 101.