Canadian rocker Bryan Adams’ sold-out show at Perth, Australia’s RAC Arena was unexpectedly canceled on Sunday night (Feb. 9) after a massive fatberg—an accumulation of fat, grease, and rags—caused a significant blockage in the city’s sewer system.

A large fatberg forced singer Bryan Adams to cancel a sold-out concert in Perth, Australia, on Sunday night after authorities warned the sewage could cause the venue’s toilets to overflow, posing a potential health risk for attendees.

The blockage was detected near a Perth arena mere hours before Canadian musician Bryan Adams' sold-out show was set to take place. Water authorities warned of wastewater overflow at the venue.

Bryan Adams has had to call off a show in Perth, Australia, for a reason that we're pretty confident is a first for him and his band.

A giant fatberg prevented a Bryan Adams concert from going ahead in Australia after nearby properties were flooded with sewage.