The Canadian singer said she was recovering from "severe and persistent muscle spasms," that were hindering her ability to perform, according to a post published from her verified Instagram account on Saturday.

Dion postponed her Las Vegas residency in October 2021 as a result of the spasms, saying at the time that she was "heartbroken."

The remaining shows of her Courage World Tour had been rearranged to take place from March 9 to April 12 of this year.

However, they have since been called off while her medical team assesses and treats her condition.