"I'm such a big fan of this designer. Brian did some pieces for our new videos and he made me a special dress for the American tour. It's cool to have different things to wear every night and offer something different to the crowd."
"When we're on tour we perform almost every day, so I need good makeup that will stay on perfectly during the show—even if I sweat. MAC makeup is really good, easy to use and not aggressive on my skin."
MAC MINERALIZE SKINFINISH NATURAL FACE POWDER, $27, MAC.COM
"I like to have different colors of nail polish with me, and Sephora does little bottles. They're easy to carry and to change every day if I want."