Calvin Harris and Taylor Swift have kept mum on the dating rumors but pictures say otherwise.

Photos circulating online show Calvin Harris and Taylor Swift expressing a lot of PDA at Kenny Chesney's concert, unmindful of the people around them.

"The video we got of them holding hands as they left the concert is but one example of strategic PDA. People who were around them said Taylor was sitting on his lap for a long time. There's also a pic of Calvin with his arms wrapped around Taylor's tiny waist. And an eyewitness says they kissed," TMZ said.

In another TMZ report, Taylor Swift and Calvin Harris were spotted in Nashville about two days ago shopping at Whole Foods. They were also wearing matching shirts, which only buttressed rumors they are dating.

Rumors of Calvin Harris dating Taylor Swift first surfaced after the duo reportedly flirted at the Brit Awards.

"But what with them being international superstars, it's never going to be easy to meet 
up. So, Taylor flew 2,524 miles 
to see Calvin while he played 
a gig at Hakkasan in Las Vegas. Oh, and he sent the private jet," Heat World.

"Calvin actually chartered the jet to fly Taylor and her mates over 
to see him in Las Vegas. Ellie, Selena and Haim all joined her for the 
trip and they had a great time," a source told the magazine.

Entertainment Online commented that if the dating rumors surrounding Calvin Harris and Taylor Swift are true, the "Blank Space" singer would be the first pop star the famed DJ dated.

"The 31-year-old musician -- who looks mighty good shirtless -- has been romantically connected to both Rita Ora and Ellie Goulding," it said. "That being said, he's also a well-known music producer, DJ and singer/songwriter, so this little outing could be work related."