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.
Tickets for the Dec. 14 show, including Another Round, are $15 per person in advance and $17 at the door. Admission to the Dec. 15 show is $5 per person or $4 for students and seniors.
Tickets may be purchased online at centergrovechoirs.org or in the main office at the high school from 7:30 a.m. to 3:30 p.m. All tickets are general admission. Advance ticket sales end Friday.