Many people know who Taylor Swift is.
But that didn't include former Soho House executive David Aldea.
He rented his four bedroom, five and a half bathroom Cornelia Street townhouse in New York City to the superstar singer in 2016.
But he admits, he initially didn't know who she was.
According to CNN, Aldea said, ""I'm afraid to tell you this, but I will tell you this: I really didn't know her." He adds, "I knew her songs because I had them on my running playlist," he said.