The Westlake High School Choral Music Department presents its final concert of the year, "Rock On," from 7:30 to 9:30 p.m. Thurs. through Sat., May 18 to 20 in the school theatre, 100 N. Lakeview Canyon Road, Westlake Village.

A matinee from 1 to 3 p.m. will also be offered on Sat., May 20.

Admission is $7.

The performance includes "an abundance of fun and flashy song

and dance," according to spokesperson Bobbi Rudin. Six awardwinning choral groups will participate, performing music from classical to rock.

Tickets may be purchased at the school in room 21N, the choir room, from 6:30 a.m. to 1:45 p.m. weekdays. All seats are reserved.

For information, call Alan Rose, choir director, at (805) 4976711, ext. 2111.