For me, one of the important things about keeping vocally healthy is warming up and making sure I'm aware where my voice is at, drinking lots of water and getting plenty of sleep, and just taking care of myself with exercise and eating healthy.
I like adding little elements into the final mix. I'm more fond of the '70s glam than '80s. I have that style of vocals... there are a lot of pop artists who are using the glam vibe in their music. I'm part of that wave.
I think the responsibility of pop stars is to liberate the masses. In that everyone can be whatever they wanna be. You can march to your own beat. It's so hard sometimes in our country because conformity is the way things are pushed.