The 77-year-old said in a statement that he was "heartbroken" by the cancellation, but "must focus on his health and rehabilitation at this time.”

Jeff Lynne's Electric Light Orchestra has cancelled what was meant to be their final concert on the Over and Out farewell tour due to the frontman's sudden health concerns.

In a statement shared with PEOPLE, a spokesperson confirmed that Jeff Lynne canceled his final ELO show at BST Hyde Park in London on Sunday, June 13, due to a "systemic infection."