The Reveille Men's Chorus will present its annual holiday concert Saturday and Sunday, benefiting WINGSPAN EON LBT Youth Center of Tucson.

Performances are scheduled at 8 p.m. Saturday and 3 p.m. Sunday at Grace St. Paul's Episcopal Church, 2331 E. Adams St. in Tucson. Admission is $15, and tickets may be purchased on the Reveille Chorus website.

"We will be performing some traditional holiday songs, but of course we always have our own spin on things," says Artistic Director Shawn Cullen.

Started in 1995 as a gay men's community chorus, Reveille has grown to serve as a platform for HIV/AIDS awareness, prevention and education.