LOS ANGELES (AP) — Miley Cyrus is launching the Happy Hippie Foundation to help homeless and LGBT youth. Cyrus says because of her position, she feels she has power, but not all kids feel that way. The foundation will create digital support groups and aid a Los Angeles center for homeless youth. Cyrus has launched the Happy Hippie Foundation by unveiling music video collaborations with Joan Jett and Ariana Grande (GRAHN’-day) on its Facebook page.