Kenny Chesney, busy with his Poets and Pirates stadium tour, apparently isn't too busy for a little personal time. Nashville radio station WKDF is speculating that the country superstar is quietly dating a former girlfriend. When asked, Chesney chose to remain silent on the details and denied any talk of wedding bells. He did admit, however, that juggling business and pleasure isn't easy.

"I work all the time," he says. "I know I'm sacrificing relationships, and I'm sacrificing being really close to my family."

Chesney's short marriage to actress Renée Zellweger ended almost three years ago. Since then, he has kept mum on his love life.