KAISERSLAUTERN, Germany — Country music star Toby Keith will perform a free concert Saturday on Ramstein Air Base.

Doors open at 7 p.m. in Hangar 1, and the show starts at 8 p.m.

Concert-goers are advised to arrive early to make sure they can get in, base officials said.

The concert is open to anyone with base access. It’s sponsored by the United Service Organizations, Armed Forces Entertainment and Ramstein’s 86th Services Squadron.

Keith is currently on a 14-day tour to visit and entertain troops in South Korea, Germany and countries downrange. USO officials said in a news release that they could not release tour dates and locations for security reasons.