M U S I N G

Bianca Jagger and Calvin Klein — the house and the man — go way back. Jagger and Klein himself were part of a '70s circle that included Andy Warhol, Halston and Truman Capote in its sultry glow. But Jagger long ago traded glamorous nights for days fighting for justice.

For three decades, she has campaigned for peace and in defense of human rights, economic justice, and environmental protection. In 2006, she founded the Bianca Jagger Human Rights Foundation, impressively immersed in social media, to be a force for change and a voice for vulnerable members of society. But Jagger, the woman who has played muse to Halston, Yves Saint Laurent, Tom Ford, and Klein, can't escape fashion; it won't let her.