Deborah Gibson has been friends with Backstreet Boys member Howie Dorough for years.

So it makes perfect sense that she was in attendance for Howie's recent wedding to Leigh Boniello - and it makes just as much sense, Gibson shared with People magazine, that this couple would end up together.

"They really are best friends and that came across throughout the whole ceremony," she said.

The pair took to the dance floor to "Endless Love," an ideal selection for the adorable newlyweds, Gibson added.

"They didn't just romantically dance together. They acted it out like they were in a video. They were very playful with each other. It was really cute."