Transcript for Timothee Chalamet can't help smiling while singing a rendition of America's 'Sister Golden Hair'
But this is the first time we've been here so may don't know that we ended song. We do and we ended song we are likely said that too because you're seeing join I would if I knew it I would you know but. You know he and remember what that's wrong it was from America. In oh yeah. What was downtown. Now whole. Downtown. And and tongue. Meat in them yeah. You need name and then. Where do you need me in the end the air. Lynn named. Down. Yeah and you can't UK yes so I try to name can. Don't mind set in a just can't me kin. Violence listens Aniston and that Watson ago green and genuinely and found it I'm. And make it again went in the real Mel I think the next thing you'll be doing is a musical oh yeah I got my engines oh.
This transcript has been automatically generated and may not be 100% accurate.