Got some spare change? Then you can probably afford a ticket to Katy Perry's latest concert tour.
Ticket sales to the pop star's Witness World Tour are apparently so bad that she's has been forced to start selling them on a discount website.
RadarOnline reports that fans have noticed the pop star has discounted tickets by up to 50 per cent and is selling them on discount site Groupon.
The online publication also claims to have found some tickets up for sale for only $9 on ticketing site Stub Hub.
The slump comes after Katy’s overtly criticised hosting duties on the MTV VMA’s which saw most of her jokes fall flat.
Meanwhile, her arch nemesis Taylor Swift is killing it – her latest single, Look What You Made Me Do continues to smash records with the video now taking the record for the most-viewed video in a 24-hour period on YouTube.