Country singer Luke Bryan admits ... he was reading from his hand and his watch while performing the National Anthem at the MLB All-Star game yesterday ... and says he can explain the whole thing.
Bryan came under fire from critics who claimed checking one's watch while singing the Anthem is plain disrespectful.
But Bryan went to his Twitter page moments ago hoping to clear things up.
Bryan wrote, "I did check my watch because I knew the stealth bomber would fly over 2 minutes in and I knew a [sic] started a little late."
"If I offended anyone with my approach I sincerely apologize. Anytime I sing the anthem it is an honor and my heart beats out of my chest."