Did Luke Bryan have a cheat sheet while singing the Star Spangled Banner before last night's Major League Baseball All-Star Game?

Fans caught Luke looking down at his hand --THREE TIMES.  Each time, Luke appears to read something written on the palm of his hand.

Afterwards, one fan wrote on Twitter: “Luke Bryan sings the national anthem the way I used to take geometry tests."

~This is ridiculous that anyone is even slamming him..LOTS and LOTS of stars need a little cheat sheet..it's better than messing it up and being ridiculed for the rest of your career! Its' scary singing the anthem!!

Charli