Eva Longoria is all smiles after enjoying lunch with a friend at Restaurant 154 in Paris on Dec. 15, 2016.
Chrissy Teigen and daughter Luna leave a restaurant in New York City on Dec. 15, 2016.
Sandra Bullock and Mindy Kaling appear on the set of "Oceans 8" while filming in New York City on Dec. 13, 2016.
Reese Witherspoon enjoys a fun day at Los Angeles' Brentwood Country Mart with son Tennessee Toth on Dec. 10, 2016.
Jordana Brewster shops with her sons in Malibu on Dec. 11, 2016.
Nicole Kidman leaves BBC Radio Two in London on Dec. 15, 2016.
Amanda Seyfried is spotted walking her dog in West Hollywood on Dec. 14, 2016.
Gigi Hadid goes shopping in New York City on Dec. 15, 2016.
Natalie Portman heads out for lunch in Los Angeles' Los Feliz neighborhood on Dec. 15, 2016.
Emma Roberts stops by Fred Segal in West Hollywood for some light shopping on Dec. 13, 2016.
Matthew McConaughey wears a camel coat while arriving at "The Chew" studios in New York City on Dec. 15, 2016.
Mario Lopez and his wife Courtney Mazza leave dinner together at Catch Restaurant in West Hollywood, Calif., on Dec. 15, 2016.
Kourtney Kardashian goes shopping in Los Angeles on Dec. 14, 206.
Pete Wentz steps out in Beverly Hills, Calif., on Dec. 15, 2016.
"Scream Queens" star Keke Palmer poses with her dog in the cold weather of New York City on Dec. 15, 2016.
John Legend leaves the BBC Radio Two studios after performing on the Chris Evans Breakfast show in London on Dec. 16, 2016.
Meg Ryan arrives at the Crosby Hotel in New York City on Dec. 14, 2016.
Julianne Hough arrives at the Los Angeles International Airport in Los Angeles on Dec. 15, 2016.
Paris Hilton departs on a flight at LAX Airport in Los Angeles on Dec. 13, 2016.
Ivanka Trump leaves her building in New York City on Dec. 12, 2016.
Justin Bieber goes shopping in Beverly Hills on Dec. 13, 2016.
Naomi Watts keeps warm in a coat and knee-high black boots in New York City on Dec. 14, 2016.
Alessandra Ambrosio runs errands in Los Angeles on Dec. 14, 2016.
Lea Michele leaves the Aerie pop-up shop in New York City on Dec. 15, 2016.