Chesney kicked off his The Big Revival Tour at the Bridgestone Arena on Thursday night (26Mar15) to coincide with his 47th birthday and he performed with a number of surprise guests, starting with Swift.

The Blank Space hitmaker was seen enjoying the show from the audience with her rumoured boyfriend, Scottish DJ Calvin Harris, until she appeared onstage to duet with Chesney on his hit Big Star. After the performance, she gave Chesney a kiss and yelled, "Happy birthday, Kenny!"

Country stars Grace Potter, David Lee Murphy and Uncle Kracker also appeared, while Eagles rocker Joe Walsh came out following the encore to continue the show. He performed four of his songs with Chesney before leading the audience in a rendition of Happy Birthday.