The stars celebrated every occasion this week! Gisele Bündchen celebrated the launch of her newest book. Kendall Jenner and mom Kris started and capped the week with their birthday celebrations. Elton John and Alicia Keys celebrated, and gave back, with their annual benefit gala's and more.
November 8: Christina Aguilera made her return to the red carpet since August in a deep-plunging black gown at the Breakthrough Prize ceremony at NASA Ames Research Center in Mountain View, California. Photo: WireImage
2/63
November 7: Kim Kardashian West, who opted for a sheer lace jumpsuit, caught up with Naomi Campbell and Jeremy Scott at the LACMA 2015 Art+Film Gala in L.A.
Photo: Getty Images
3/63
November 7: Jennifer Lopez joined a shirtless Prince Royce during his set at iHeartRadio Fiesta Latina presented by Spring in Miami. Photo: Getty Images
