Calling All Singers - Sing with Club 21!

Club 21 is inviting you to be part of something extraordinary! Singers are encouraged to sign up and place a bid to sing with them at the Summer Seminar!

There is one spot per voice part -

the successful bidder will rehearse with Club 21, perform 3 songs live and take the stage with Club 21 at the Club 21 Jamboree!

Summer Seminar will be June 12 - 14, 2026 at Montclair High School in Ontario, CA. Check out the Silent Auction, look for the Club 21 invitation, place your bid and step into the spotlight!