*Northern Ireland farmer Alan Graham says he has no idea who Rihanna is but she must keep her top on while performing on his land.

According to the AP, Graham says he enforced a dress code as he watched Rihanna shoot a video Monday in his wheat field east of Belfast for her new single, “We Found Love.” She’s in Northern Ireland this week to perform three concerts.

The 23-year-old switched from a flannel checked shirt into a stars-and-stripes bikini, a red bra, a mesh black top, and finally went topless before Graham climbed off his tractor to protest.

Graham says “I had a conversation with Rihanna. I hope she understands where I’m coming from. We shook hands.”

“We Found Love,” released Sept. 22, serves as the lead single off Rihanna’s as-yet-untitled follow-up to 2010’s Loud album. The album is set to drop in November.