Usher is being sued by plumbers, who allege the five-time Grammy winner failed to pay up for work done in his Atlanta, Georgia mansion two years ago.

Bobo’s Plumbing Company claims that the 30-year-old R&B star owes $2,335 dollars for a shampoo bowl he had installed in his private home salon and for setting waterworks in one of the property’s bathrooms in 2007.