Luke Bryan is missing several shows this weekend because of vocal issues.

The problems started during a concert on June 19 when he was having vocal problems onstage. Luke decided to refund everyone's ticket. He was scheduled to play three festival dates on June 26, 27 & 28, but he is not able to do it. Eric Church is stepping in last minute to fill in for Luke. "I'm really sorry to say I won't be able to play this weekend's shows due to continued illness," Luke shared on social media. "I've been hoping to rally, but my voice is just not there yet."