Jeff Lynne, 77, has canceled what was expected to be Electric Light Orchestra's final live show as he battles a systemic infection.

Jeff Lynne's ELO canceled its July 13 performance at BST Hyde Park in London. The show was billed as the group's final concert ever.

BST Hyde Park has cancelled the final day of its festival after Lynne, 77, withdrew from the band's headline slot at the last minute due to health concerns. He had been due to front the rock band on Sunday, but stepped back on the advice of his doctors following a "systemic infection", according to a statement released by ELO.