"It just blew my mind," Jackson says. "These people were so amazing. And that's initially where I think I thought, 'I think I want to do that for a job. I don't know how. I don't know when.' But it was always in my DNA, I think."
Jackson has appeared on 30 Rock and Glee, and has recorded an album of duets with Song Travels host Michael Feinstein, titled The Power of Two. The pair is reunited here to discuss Jackson's journey from Idaho to the national stage, and to perform songs from Tom Waits, Elton John and Katy Perry.