Announcer its the late show with Stephen Colbert. Tonight the song unsung. Plus, stephen welcomes josh gad. And tamron hall. And a performance by tiana major9 and earthgang. Featuring jon batiste and stay human. And now, live on tape at the ed sullivan theater in new york city, its Stephen Colbert cheers and applause theme song playing whoo hey welcome, one and all, up there, down here, out there, everybody watching right now. Tremendous. Welcome to the late show. Im your host, Stephen Colbert. cheers and applause folks, if you have been watching the tv, you know its an historic solid day that will forever alter the fabric of american democracy. So, thursday. Because this afternoon, the senate officially opened the impeachment trial of president donald john trump. cheers and applause ill tell you all about it in tonights don and the giant impeach. Mouth to mouth resuscitation. laughter stephen i dont know what that means, but i like it. laughter last night, the house sent a formal proc