The couple came out to support the Executive Producer of the WGN show for a night with their squad. Castmates shared flicks from backstage at the concert including Jurnee who shared, "What a gift to witness the genius that is @johnlegend. This voice!!! So grateful he shared his enormous gifts with us all tonight in Los Angeles at the Greek. One of the greatest to ever do it. Feel honored to have him a part of our #UndergroundWGN family."
Jurner and Josiah weren't the only couple in their squad to enjoy the festivities. Amirah Vann also brought along her boyfriend Patrick Oyeku to enjoy a night of sweet music.
Josiah made a small cameo alongside his wife and Hunter during this past season of <em>Underground</em>.