Tim McGraw collapsed onstage during his performance in Dublin, Ireland, on March 11 as part of the Country to Country festival.

According to his wife, Faith Hill, Tim suffered from dehydration.

After singing “Humble & Kind” toward the end of his set, Tim sat down onstage before slumping to his knees.

“He’s been super dehydrated,” said Faith to the crowd. “I apologize, but I made the decision that he cannot come back out onstage.”

Faith performed an a capella rendition of “What a Friend We Have in Jesus,” before the lights were turned on and the crowd exited.

Tim and Faith were co-headliners as part of Country to Country’s three-day, three-city festival in London, Glasgow and Dublin.

Check out the Twitter video, courtesy of John Kerr (@thejohnkerr), that shows Faith coming onstage to make the announcement regarding Tim.

.@TheTimMcGraw ok people @C2CDublin… DEHYDRATION the reason for collapse according to @FaithHill. Spirits high in the camp! #C2C2018 #C2CDublin pic.twitter.com/TEB79mXiPP

— John Kerr (@thejohnkerr) March 11, 2018