The 50 year old is believed to have suffered severe dehydration whilst performing as part of the final night of the Country to Country festival.

After falling to his knees his wife, well-known singer Faith Hill came out to address the audience and explain that her husband was 'super dehydrated' and would not be returning to the stage.

Tim is fine and he & Faith thank everyone for their love. Feel better soon @thetimmcgraw! You’ve got lots of us fans keeping you in our thoughts and prayers ❤️ #faithhill #timmcgraw

A post shared by Faith Hill Fans ?‘? (@faithhill_fans) on Mar 11, 2018 at 6:43pm PDT

A spokesperson for the Just To See You Smile singer confirmed in a statement that he had received medical assistance on site.

"Tim McGraw was suffering from dehydration in Dublin this evening at the C2C show. He was attended to by local medical staff on-site and will be fine. He and Faith thank everyone for their love and support and look forward to seeing their Irish fans again soon" the spokesperson told Rolling Stone magazine.

Faith addressing the crowd about Tim. He is ok, just dehydrated! #faithhill #timmcgraw (?: original video by thejohnkerr on twitter)

A post shared by Faith Hill Fans ?‘? (@faithhill_fans) on Mar 11, 2018 at 4:28pm PDT

Mc Graw is due to make his next appearance on 31st May in Richmond, Virginia as part of the Soul2Soul tour.