The Indiana University a cappella group Another Round will join the Center Grove choral department for its 2012 holiday show Dec. 14.
The show will start at 7 p.m. in the auditorium at Center Grove High School, 2717 S. Morgantown Road. The Center Grove choirs also will perform at 2 p.m. Dec. 15.
The show will include all Center Grove concert, symphonic and show choirs, the CG Singers, Sound System and Debtones. They will sing modern holiday tunes as well as traditional seasonal favorites.