Multi-millionaire Adele fell foul of some fans after she had to cancel a couple of Wembley concerts.
She explained she's been having problems with her vocal chords and, well, just can't do the gigs.
But, understandably, this hasn't gone down well with people who forked out not just for the price of the ticket, but travel to and an expensive stay in London.
Despite the fact that there is no precedent for this, they're demanding recompense.
So, should they give it up? Or should they just keep chasing repayments?