UPCOMING

Plae Hard Color 5K. 8 a.m. Saturday. $40. Elm Street Green, 111 Elm St., Woodstock. Run through chalking stations. A dance party/ chalk-throwing session/water fest concludes the race. Changing rooms will be available. PlaeHard.com/color-5k.

Art on the Green. 10 a.m. to 6 p.m. Saturday. Free. Elm Street Green, Elm Street Cultural Arts Village, 111 Elm St., Woodstock. More than 30 visual artists and craftspeople, musicians, chef demonstrations. Mommy & Me Flower Painting: 11 a.m. to 12:30 p.m. for children 3 years and older. “Poppies” Painting: 2:304:30 p.m. for ages 16 and up. info@ElmStreetArts.org.

“Urinetown” musical comedy (PG). 7:30-9:30 p.m. Friday, 8-10 p.m. Saturday, 2-4 p.m. Sunday. $13.50 advance, $18 at the door. City Center Auditorium, 8534 Main St., Woodstock. 678494-4251. Tickets: ElmStreetArts. secure.force.com/ticket.

UPCOMING

“O Brother, Where Art Thou?” Tribute Concert with songs from the Coen Brothers movie, vocals and live band accompaniment. 8 p.m. Saturday. $20 to $25. Earl Smith Strand Theatre, 117 N. Park Square, Marietta. Southern song favorites will be performed by 22 singers and the First United Methodist Church of Marietta Choir. EarlSmithStrand.org.

Cobb PARKS and BDGF (Brothers Destiny Grooming Foundation): Cobb Community Gospel Fest. 5 p.m. gates open, 7 p.m. concert Saturday. $25 adults, $10 children 12 and younger. Mable House Barnes Amphitheatre, 5239 Floyd Road, Mableton. Performers will include Lecresia Campbell, Alexis Spight, Darius Paulk and Kevin Lemons. Tickets: bdgf. info or the South Cobb Recreation Center, 875 Six Flags Drive, Austell. MableHouse.org.

A Matter of Balance: Managing Concerns About Falls. 10 a.m. to noon Wednesdays from Sept. 7 to Oct. 26. $30. Freeman Poole Senior Center, 4025 South Hurt Road, Smyrna. Open to anyone concerned about falls, interested in improving balance, flexibility and strength. Participants will learn to view falls as controllable, make changes to reduce fall risks at home and exercise to increase strength and balance. Register: 770-801-3400.