We can get rid of all the plastic bags and plastic straws in the world - and we need to - but nothing is going to get better until we can make the people at the top see that there are changes to be made.
The guitar shouldn't be a main instrument, it should be a texture. It shouldn't be important whether it's there or not. If it's important to you whether a guitar is there or not, you're weird.
You have to ration your creativity over all your songs. You write a really cool pop song then you have to write a heavy song to balance out, then you need to think about singles.
Emotion is a full range of a spectrum, like colours. It's not just anger. How are you going to get that out with just a guitar and screaming? You need to explore everything else.
I think EDM and metal and rock have been together already for a long time. Bands like Nine Inch Nails, Linkin Park, the Prodigy - they all have influences from both.
Arctic Monkeys are actually one of my favourite bands going, which is really weird cos I went to school and college with them.
Artists can be the most powerful people in the world because they can use their voice for good. Politicians should be the most powerful people in the world but they aren't going to do anything.
I was trying to prove people wrong who said I wasn't a good guy, and I was trying to be the person that other people thought I was - people who loved our band thought I was a god.
When I was 17, death metal and extreme hardcore was the best music in the world to me. But as I got older, my palette changed and my thirst for melody and emotion just got bigger and bigger.
You could have the thickest skin but Instagram and Twitter still affect you. It makes you envious, even if you've got everything you could ever want.
Rock's gone soft, it's gone miserable and boring, there's not really much exciting about it. So it's important that we cross over, because we feel like we belong more in a place where people just like music and it's not about how heavy it is.
It's quite an easy way to write a concept album about love. Everything boils down to love in the end.
With rock and metal, I think a lot of people connect with the lyrics because they feel like they don't fit in.
What puts people off metal is they think it's all nutters and blood. We don't want to be seen that way.
You have to ration your creativity over all your songs. You write a really cool pop song then you have to write a heavy song to balance out, then you need to think about singles.
To be honest, I don't really like arenas. It's not easy to make the sound good, or to perform in them.
I've been a vegan and a vegetarian for 15 years and I've always just quietly kept and values and my beliefs to myself. I didn't want to preach or be outspoken about all these things.
You can compromise on anything else in your life but love. It's the one time where under no circumstances should you let yourself have second rate.