The “Roar” singer made a surprise appearance at bride Hayley Rosenblum and groom Blonie Dudney’s wedding reception on Saturday at the Four Seasons Hotel St. Louis.
“I was on the dance floor when a large group of people came running in, not in wedding attire,” a friend of the couple, Amy Prada, told HuffPost. “I thought maybe it was a dance mob or something. Then behind all of them, I saw Katy Perry and she went straight to the dance floor with her dance crew. I was shocked!”
A post shared by Amy Prada (@mrs_prada)on Oct 23, 2017 at 9:35am PDT
Photographer Ray Proptold HuffPost in an email that Perry introduced herself to the couple and said, “Do you mind if we crash your wedding?”
They, of course, were happy to oblige.
Prada told HuffPost that Perry was “very friendly” and took lots of photos with guests.
A post shared by Steven David Borrelli (@stevenborrelli)on Oct 22, 2017 at 1:26pm PDT
Perry and her crew stayed about 15 minutes, according to the photographer.
“Katy congratulated the bride and groom one last time. Then, just as quickly as they had appeared, Katy and her crew were gone,” Prop said.
The pop star even shared some of the wedding fun on her Snapchat stories:
Perry and her crew were in St. Louis for a concert at the Scottrade Center on Sunday, as part of herWitness tour.
And Katy: You can crash our partyanytime.
HuffPost also reached out to the bride for comment but had not heard back at the time of publication. This story may be updated.
This article originally appeared on HuffPost.