Miley Cyrus Has New Friends and a New Way of Life

Are Miley Cyrus‘s wild-child days behind her?

The twerking bad-girl singer reveals that she’s turned over a new leaf. In an interview with Billboard, she says, “I used to [resist changing]. But I haven’t smoked weed in three weeks, which is the longest I’ve ever [gone without it]. I’m not doing drugs, I’m not drinking, I’m completely clean right now. That was just something that I wanted to do.”

The 24-year-old says her new circle of friends, including Voice judge Blake Shelton, has helped to clean up. “I like to surround myself with people that make me want to get better, more evolved, open. And I was noticing, it’s not the people that are stoned. I want to be super clear and sharp because I know exactly where I want to be.”

Miley serves as a coach on The Voice.