HOME Celebrity week in photos: Lady Gaga, Chris Hemsworth, Chrissy Teigen, John Legend and more Diciembre 14 of 2015 - 08:53 EST by HOLA USA! Galería: 42 Fotos 1/42 The celebs are turning up the heat this holiday season! Lady Gaga and Selena Gomez dazzled at the Billboard Women in Music ceremony. Chris Hemsworth prepared to take on 'Saturday Night Live,' while giving back, during his trip to NYC. Chrissy Teigen and her girls were festive with Target and so much more. Photo: Getty Images 2/42 December 13: Christina Milian took a shopping break to refuel with an Egg McMuffin from the McDonald's All Day Breakfast menu in L.A. Photo: Jesse Bauer/Startraksphoto 3/42 December 13: Alessandra Ambrosio was an absolute angel on the carpet for the Daddy's Home premiere in NYC. Photo: Getty Images Prev1/14Next More about: Photo Gallery Celebrity Outings Lady Gaga Selena Gomez Alicia Keys Ciara Chris Hemsworth