Colt Ford, 54, suffered a heart attack after a show in Gilbert, Ariz. last week. He is currently in ICU in Mesa, Ariz. Ford, known for hits like "Dirt Road Anthem," is showing signs of improvement. Friends like Brantley Gilbert have shared positive updates on social media. Ford, whose real name is Jason Brown, is a private person with a history of health battles including eye cancer and Myasthenia Gravis. His family is requesting privacy while he recovers. Despite his health challenges, Ford continues to perform and is scheduled for a tour stop in Virginia on April 18. Country music fans are sending thoughts and prayers for his recovery.