The stars came out last night for Glamour magazine's Woman of the Year awards in New York. Honorees included Rihanna, Serena Williams, Maya Angelou and Michelle Obama (who wasn't able to put in an appearance). Tyra, Iman, Zoe Kravitz, Estelle, fashion stylist June Ambrose and Kerry Washington also came out to support.

Check out their looks below:

-- Whitney Teal