Kings of Leon to take the stage to kick off Day 1 of draft festivities in Cleveland Ann Wilson to sing the National Anthem and Cleveland Metropolitan School District’s All-City Choir to sing 'Lift Every Voice and Sing' Apr 14, 2021 at 11:08 AM Copied! The NFL announced today that Grammy-Award winners, Kings of Leon will open festivities at the Draft Theater in Cleveland on Thursday, April 29 as part of the NFL Draft Concert Series presented by Bose. Their full performance will be streamed on NFL.com, in the NFL app and live on the NFL's Facebook page. Portions of the performance will also be televised in NFL Network, ESPN and ABC's pre-Draft coverage beginning at 7 PM ET.