"This could be interesting," Walker said, as the bride, whose name is Maria, joins him on camera. The two briefly chat about Maria's upcoming wedding on September 17th, while her friends continue to sing, party, and call her name off-camera. At the end of the interview, when Maria realizes Walker is with the BBC, she leads her friends into a chant of "B-B-C, B-B-C, B-B-C..." while he cracks up laughing. "Interesting," it turns out, was a bit of an understatement.
Videos of the impromptu Rio bachelorette special were posted on Twitter by BuzzFeed UK's TV Editor, Scott Bryan: