If you thought only Blake Shelton and Lady Antebellum were performing at their free shows, you were wrong.

The Atlantic City Alliance has called a news conference for Thursday morning to announce "exciting opening acts" for both shows.

Blake Shelton is scheduled to play the Atlantic City Beach on Thursday, July 31st, with Lady Antebellum playing the same stage on August 3rd. Alliance members are estimating about 120,000 people could attend the two concerts.

While the tickets are free, all tickets which were available through Ticketmaster have been claimed.

At the news conference on Thursday, officials are expected to reveal more concert details including staging information and logistics.

Cat Country will cover the news conference and have information as soon as it is announced.