"She takes that song 'Ain't Got No, I Got Life' and makes it so much more than a silly musical song [from Hair], she gives it emotional depth. That's the great thing about Nina Simone - she did so many Bee Gees songs - and the Bee Gees are this agreed-upon joke. I think the Bee Gees are amazing geniuses - they are just so prolific and the fact that they were able to make all these changes and keep going. They did this Beatles-esque psychedelic thing which I think is awesome and went onto becoming the kings of disco, and wrote that Kenny Rogers and Dolly Parton song, 'Islands In The Stream'. Nina Simone hears a Bee Gees song or someone suggests it to her and she goes, ""That's such a sweet song - those guys have no soul at all, but I'm gonna make this song sound awesome."" What I love about that album is that it's mostly all recorded live - there's real space to it because of that. That's something we tried to do for the musical - record it live, we wanted to record it in the same room, but because there were so many elements we had to put in it was impossible. The album was recorded four days after Martin Luther King's death. I don't know how big Nina Simone really was in her lifetime, but it feels like we are lacking in politicised chanteuses right now. I think now [there's] this real era of Christian rock - people just want to be uplifted. It's kind of that dynamic thing that the critic criticises Cat Stevens for; you can probably criticise Coldplay or Mumford & Sons for the same kind of thing. Like, ""Oh you're just toying with me, you're starting all small and then making it huge, of course I have a religious feeling right now!""

"I think I discovered that record when I was in seventh grade. It's like a perfect album, from beginning to end, which is a difficult thing to achieve. I've been a fan of AC/DC for years. Highway To Hell is another record I think is pretty perfect. That record was so huge and it hit so hard, it was a kind of bookmarker in your life, for me and millions of people. Oddly enough we went through a few things that they had to. Down the road we would go through the loss of a member and make a decision to continue on and do it successfully. I thought it was such a brave thing for AC/DC to triumph over that sort of tragedy [the death of singer Bon Scott in 1980], to continue to have their sound, and also to have Brian on such a fucking impactful record - it’s obviously charged with a ton of emotion from losing Bon. That process, it was a fairly quick change. Brian wasn't trying to sound like Bon, but it's still AC/DC. Our band is a kind of parallel in a way. When I started I was more of a rhythm player in whatever band I played in, so I really identified with Malcolm [Young], yet I was wanting to play lead like Angus. He's a phenomenal lead player, but I've always thought the backbone of band is the rhythm guitar. I guess a lot of the bands that I like are dual guitar bands. And I actually really wanted another guitar player in this band when we first started, but the other guys didn't want one, so I had to learn to play a little bit [laughs]."