When LUKE BRYAN released his song "Country Girl (Shake It For Me)", he fully expected to see fans at his concerts, well, shaking it for him.  But he had no idea that a good many of those fans would be, mature ladies, so to speak.

Luke says,

It's fun to see your unexpected characters from time to time, the older ladies that surprise you with wanting to shake it a little bit.  The main thing is you see a lot of people out there having a great time and just truly, truly, having a blast and letting their hair down and not worrying about what people are thinking.