Katy Perry happily accepted a fan's gift of a tour outfit for her dog, Nugget.

Aspiring designer Samantha Bolton met Katy backstage at a gig in Louisville, Kentucky in October (17) wearing a dress and shoes she designed herself which featured a giant eye, the logo of Katy’s Witness tour, and over 3,000 rhinestones.

The 33-year-old singer liked Samantha's outfit so much, she asked her to create one for her and her dog. Earlier this month (Dec17), the superfan had a friend hand-deliver Nugget's outfit to Katy at another backstage meet-and-greet.

The pooch's costume features his name spelt out in rhinestones and the Witness tour logo. According to TMZ.com, the designer also plans to send Katy a matching full-size dress.

The pop superstar will take her tour to Abu Dhabi on New Year's Eve (31Dec17) before returning to the U.S. to continue her trek in January.