Aniston, Moore and Keys Crusade for Breast Cancer

Actresses Jennifer Aniston, Demi Moore and Alicia Keys grace the October cover of Glamour magazine, opening up about the crucial women's health crusade that brought them together.

The three lovely women directed "Five," a series of short films for Lifetime that focus on women and breast cancer, and how it affects women's lives.

Aniston, who also produced "Five," explained, "We were intrigued by the challenge of creating short stories that would defy audiences' expectation of the subject. We wanted to balance the drama with humor and irreverence because that's what's helped our friends who've faced this get through their treatment. We wanted stories that were informative without being heavy-handed. Oh, and they needed to be brilliantly written. Other than that, our goals were small."

Aniston and her "Friends" also dished about their own lives as well. Jen, who is now living with actor/writer Justin Theroux, said what she looks for in a relationship is "equality, generosity, integrity, spirit, kindness and humor. And awesomeness."

Moore added, "I'm an old-school romantic, so I get giddy when Ashton shows me another way of saying 'I love you' -- any little thought or gesture that's playful or sweet. We leave Post-It notes for each other; some have been sticking up for five or six years! For me, it's the small things."

Read more of the interviews and see more pics at Glamour.com. The magazine's October issue is available on newsstands nationwide September 6.