CMT announced another round of performers and entertainers for its two-hour TV special, CMT Celebrates Our Heroes: An Artists of the Year Special, on June 3 at 7 p.m. CT.

Blake Shelton, Gary Sinise, Jake Owen, Jason Aldean, Keith Urban, Lee Brice, Olivia Munn, Reba McEntire, Scarlett Johansson, Sean Penn, Bobby Bones, Cody Alan and Zac Brown will join previously announce performers Brandi Carlile, Carrie Underwood, Darius Rucker, Kane Brown, Kristen Bell, Lauren Daigle, Luke Combs, Sam Hunt, Tim McGraw, Brothers Osborne, Florida Georgia Line, Kelsea Ballerini, Lady Antebellum, Little Big Town, Miranda Lambert and Thomas Rhett.

The special will feature one-of-a-kind tributes and performances as the stars perform from their own homes. The show will highlight stories of unsung heroes who have done exceptional things for their communities during the COVID-19 pandemic.

In words and music, participating artists will recognize the following categories of COVID-19 heroes: Healthcare, Education, Business, Community Leaders, Food Industry, Infrastructure, First Responders, U.S. Military and more.

CMT Celebrates Our Heroes: An Artists of the Year Special will air on June 3 at 7 p.m. CT on CMT, Paramount Network, Pop TV and TV Land.

The 2020 CMT Music Awards—originally slated for June 3—will take place on October 14. The fan-voted CMT Awards hand out trophies in a number of categories, including Video of the Year, Collaborative Video of the Year, Breakthrough Video of the Year and more.