Van Morrison [ tickets ] has canceled three upcoming shows in Texas due to "severe exhaustion," according to a statement on the Texas Performing Arts website.

The Irish singer was scheduled to perform Jan. 23 at Bass Concert Hall at The University of Texas at Austin, on Jan. 24 at Bass Performance Hall in Fort Worth and on Jan. 25 at the Meyerson Symphony Center in Dallas.

As of press time, there were no plans to reschedule the concerts. Refunds are being offered.