MILWAUKEE (CBS 58) – Miller Brewing and The Riverside Theater are teaming up to host the second annual “Cheers to Milwaukee” event.

On June 8, a free and surprise concert will be held. The headliner remains a secret but all guests who attend will get a complimentary ticket to Summerfest.

To attend, patrons must be at least 21-years-old and have a ticket.

Tickets are being handed out at the following locations:

-The Girl in the Moon shop located at the Miller Brewery (opens at 10 a.m.)

-The Pabst Theater Box Office (opens at 12 p.m.)

-The Summerfest Box Office (opens at 10 a.m.)

More information on the event can be found by clicking here.