The former Smiths singer is currently being treated for Barrett's Esophagus, an acid reflux disorder, and a bleeding ulcer following his hospitalization on January 25th.

His Facebook page broke the news about the postponements with the following message: "Due to doctor's orders, the upcoming engagements with Morrissey in Las Vegas on Sat Feb 9 and in Phoenix on Sun Feb 10 will need to be rescheduled.

"Morrissey is currently undergoing treatment for a bleeding ulcer and Barrett's esophagus. These shows are in the process of being rescheduled immediately and all patrons are encouraged to hold on to their tickets as the new dates will be announced within the coming days.