During their spring break choir tour, the University of Nevada Las Vegas Chamber Singers will make a stop in Big Bear Lake, to perform for one night only at Hofert Hall in the Big Bear Lake Civic Center, at 39707 Big Bear Boulevard. Tickets, at $12 for adults and $10 for students, are available from the Arts Council of Big Bear Valley at 909/585-5916 or can be purchased at the door. Light refreshments and an opportunity to meet the performers will take place immediately following the performance.