Hilary Duff: Inside Her Life

Peek inside the world of the Perfect Man star as she rocks out, hangs with her guy and dresses up. By Serena Kappes with Saryn Chorney, Ruth Andrew Ellenson and Dana Meltzer

UNDER WRAPS

Duff, 17, and Good Charlotte frontman Joel Madden, 26 (in Beverly Hills on June 6), were first spotted canoodling in Toronto last July, but the couple remain mum about their romance. Madden collaborated with Duff on three new songs for her upcoming greatest-hits album, Most Wanted, due Aug. 16. "She's an amazing singer," he says.