Matthew McConaughey and Jessica Chastain attend the Critics Choice Awards; Kanye West hits a Paris fashion show; Cameron Diaz signs her book and more.
/ 32 PHOTOS
Cuba Gooding Jr.
Cuba Gooding Jr. attends the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— David Livingston / Getty Images North America
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Pharrell Williams
Pharrell Williams arrives at the 19th annual Critics' Choice Movie Awards in Santa Monica, Calif., on Jan. 16.
— Kevork Djansezian / X03298
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Margot Robbie
Margot Robbie attends the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— Christopher Polk / Getty Images North America
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Matthew McConaughey
Matthew McConaughey poses in the press room at the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— David Livingston / Getty Images North America
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Jessica Chastain
Jessica Chastain arrives at the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— C Flanigan / Getty Images North America
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Sandra Bullock
Sandra Bullock accepts the award for best actress in an action movie for "Gravity" onstage during the 19th Annual Critics' Choice Movie Awards on Jan. 16.
— Kevin Winter / Getty Images North America
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Meryl Streep
Meryl Streep arrives at the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— C Flanigan / Getty Images North America
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Julia Roberts
Julia Roberts arrives at the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— C Flanigan / Getty Images North America
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Oprah Winfrey
Oprah Winfrey attends the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— David Livingston / Getty Images North America
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Emma Thompson
Emma Thompson arrives at the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— C Flanigan / Getty Images North America
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Bradley Cooper
Bradley Cooper arrives at the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— C Flanigan / Getty Images North America
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Chiwetel Ejiofor
Chiwetel Ejiofor attends the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— David Livingston / Getty Images North America
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James Marsden
James Marsden attends the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— David Livingston / Getty Images North America
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Tom Hanks
Tom Hanks arrives at the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— C Flanigan / Getty Images North America
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Mark Wahlberg
Mark Wahlberg arrives at the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— C Flanigan / Getty Images North America
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Leonardo DiCaprio
Leonardo DiCaprio and Jonah Hill arrive at the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— C Flanigan / Getty Images North America
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Julia Louis-Dreyfus
Julia Louis-Dreyfus arrives at the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— C Flanigan / Getty Images North America
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Aisha Tyler
Aisha Tyler attends the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— David Livingston / Getty Images North America
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Bruce Dern
Bruce Dern attends the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— David Livingston / Getty Images North America
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Cate Blanchett
Cate Blanchett poses in the press room at the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— David Livingston / Getty Images North America
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Lupita Nyong'o
Lupita Nyong'o poses in the press room at the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— David Livingston / Getty Images North America
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Amy Adams
Amy Adams poses in the press room at the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— David Livingston / Getty Images North America
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Jared Leto
Jared Leto poses in the press room at the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— David Livingston / Getty Images North America
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Forest Whitaker
Forest Whitaker poses in the press room at the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— David Livingston / Getty Images North America
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Annabelle Wallis
Annabelle Wallis attends the 19th Annual Critics' Choice Movie Awards at Barker Hangar in Santa Monica, Calif., on Jan. 16.
— David Livingston / Getty Images North America
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Kanye West
Kanye West attends the Givenchy Menswear Fall/Winter 2014-2015 Show as part of Paris Fashion Week at Halle Freyssinet in Paris on Jan. 17.
— Bertrand Rindoff Petroff / French Select
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Lance Bass
Lance Bass leaves the Salt Lake City Airport in Salt Lake City, Utah, on Jan. 16.
— Ray Tamarra / GC Images
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Christina Hendricks
Christina Hendricks leaves the Salt Lake City Airport in Salt Lake City, Utah, on Jan. 16.
— Ray Tamarra / GC Images
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Reese Witherspoon
Reese Witherspoon is seen in Los Angeles on Jan. 16.
— Bauer-griffin / GC Images
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Keanu Reeves
Keanu Reeves poses during a photo shoot to promote his new movie "47 RONIN" in Munich, Germany, on Jan. 17.
— Matthias Schrader / AP
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Cameron Diaz
Cameron Diaz attends a signing for "The Body Book" at Barnes & Noble bookstore at The Grove in Los Angeles on Jan. 16.
— Gabriel Olsen / Getty Images North America
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Susan Sarandon
Susan Sarandon attends the Broadway opening night of "Machinal" at American Airlines Theatre in New York on Jan. 16.