The British singer Morrissey has rescheduled his postponed show at Liberty Hall in Lawrence. The new date: March 18, a Monday. Show time is 9 p.m. Kristeen Young will open. The show was initially scheduled for Feb. 2 but was one of several shows postponed in January after Morrissey needed emergency treatment for a bleeding ulcer. If you bought a ticket for the Feb. 2 show but can't attend the March 18 show, refunds will still be accepted but must be redeemed before March 18. Tickets are available for $60 to $125. Go to the Liberty Hall web site to get tickets or for more information.