Luke Bryan may have the moves on stage, but he doesn’t have the moves off stage.

That according to his wife Caroline Bryan, who tells People Country she made the first move on a shy, young Luke when the two were in college at Georgia Southern University.

“He was always a gentleman,” she tells the mag. “We hung out as friends first, and he never made a move on me. I kissed him first! He was always so scared of making a girl feel uncomfortable, he wouldn’t cross a line.”

The couple eventually married in 2006 and, since then, have welcomed two boys, Bo and Tatum.

Caroline goes on to say she and Luke used to “go dancing in a club til 4 a.m.” in college.

Perhaps that’s where Luke mastered his on stage booty shaking.

Pick up more of the interview in the new issue of People Country, available now.