Miley Cyrus says she wants to move to Indonesia and become a missionary.

The ‘Hannah Montana’ star tells the new issue of ‘Marie Claire’ that it’s been something she’s dreamed of since she was a child.

“I’ve been planning on going to Indonesia since I was 8,” she reveals. “It’s something I’ve always wanted to do, and I was never old enough to go with my church when they all headed out there.”

The teen superstar adds: “Honestly, I cannot sleep at night because I get so excited about changing the world.”

Watch Miley perform ‘Party in the USA,’ which was co-written by Jessie J, live here: