Susan has been under the careful eye of show bosses since her four-day stint in a rehab clinic when she suffered exhaustion after facing defeat in the finals of the talent competition. A spokeswoman cast a shadow of doubt over the songbird"s appearance in the rest of the week"s dates. “Susan would love to perform every night but is aware of what she can and can"t do. I feel sorry for her because she doesn"t want to let people down, but she needs a rest," The Sun quoted her as saying.
The Scottish singer had pulled out of Liverpool"s concert just hours before she was due to perform. Susan was said to have launched a hysterical rant about her cat, leaving producers to allegedly drop her from the lineup. Her spokeswoman later denied the allegations, insisting she needed to rest.