— -- Taylor Swift has been spending time with producer Calvin Harris recently, leading some to speculate as to whether they're dating.
So far, Swift, 25, has remained mum on the subject, while her publicist has not yet responded to requests for comment.
The two were photographed together in Nashville a few days ago, and then again at a Kenny Chesney concert on Thursday.
But who is he? Here are five things to know about the "Shake It Off" singer's potential new beau:
1. He's Scottish
His stage name may be Calvin Harris, but the 31-year-old deejay was born Adam Richard Wiles in Scotland. He discovered his talent for production when he was a teenager and once he had enough money, he moved to London to launch his music career. He told Forbes in 2013 that he found success after networking with his manager on MySpace.
2. He's Collaborated With a Litany of Musicians
Harris has written and produced music for some of your favorite singers. He produced "We Found Love" and "Where Have You Been" for Rihanna, and his latest album features collaborations with the likes of Ellie Goulding, Gwen Stefani and Haim.
3. He's Wealthy
Last year, Harris was listed as number 21 on Forbes' Most Powerful Celebrities list. According to the magazine, he earned $66 million over the previous 12 months.
4. He's Ripped
Yes, Harris is a sought-after music producer with a residency at the Hakkasan nightclub in Las Vegas. However, he also models on the side for Emporio Armani.
"On tour but also training for next Armani shoot!" he wrote on Instagram recently. "Staying in a gym routine while on the road is tricky, but as long as you don't drink, eat well, sleep enough and take one of those mad little ab rollers with u everywhere you'll be good."
5. This Wouldn't Be His First High-Profile Relationship
Harris previously dated singer Rita Ora.