Katie Waissel reportedly collapsed while in Oxford Street's Topshop yesterday.
The X Factor hopeful was seen lying against the wall in the London store with her hand to her head.
However, the 24-year-old made a quick recovery and was later pictured leaving the shop with a bag thought to contain freebies.
An X Factor spokesperson told the Daily Mail: "Katie felt unwell and there were trained first aiders on hand to look after her. She is feeling fine today."
The reason for Waissel's collapse is unclear, although her mother revealed earlier this week that she had been feeling unwell.
Up the duff?
