Jo Dee Messina enjoys running and has completed several 'full' and 'half' marathons. Well now she's set to use her running prowess for good and will be a part of the inaugural Music Row Road Race coming up on Saturday, May 16, in Nashville. The 5K and celebrity fun run is sponsored by Cracker Barrel and will begin and end at the Country Music Hall of Fame and will benefit St. Jude's.

Jo Dee says, "I am thrilled to hook up with the folks at St. Jude. The Run/Walk is a healthy way to raise money for a place that makes such a huge difference in people's lives."

Runners and walkers can register until May 1 and the cost is just $20. For more info and to sign up, visit www.musicrowroadrace.org.