Hal Ketchum’s Nov. 7 performance at the Suffolk Center for Cultural Arts has been canceled because the performer has fallen ill with a severe case of the flu, it was announced Wednesday.

Ticket refunds or exchanges can be obtained by calling the box office at 923-2900.

Ketchum’s agents and SCCA officials are “searching for mutually compatible dates,” according to a press release, but there are no specific plans to reschedule at this time.