Sheryl Crow Shows Up John Mayer in Bikini Concert Pictures

 

 

In an apparent attempt to one-up John Mayer, Sheryl Crow donned a bikini at one of their concerts this weekend.

Last week John Mayer walked on stage in a bear costume & played on as if nothing was wrong, so it looks like Crow tried to bring the concert competition to a standstill with her bikini taunting.

I wonder if Lance Armstrong is thinking twice….