Cara Delevingne attends the Women in the World Summit at Cadogan Hall wearing SAINT LAURENT BY HEDI SLIMANE in London.

Gwen Stefani makes an appearance on ’The Voice’ wearing a gold metallic polka dot skirt and printed sequin sweater by EMANUEL UNGARO in Los Angeles.

Cate Blanchett attends the TimesTalks Presents Cate Blanchett, Robert Redford, Mary Mapes and Dan Rather in Discussion with Susan Dominus at TheTimesCenter in SAINT LAURENT BY HEDI SLIMANE in New York.

Sarah Hyland wears a black DSQUARED2 one-button silk satin peak lapel suit from Resort 2016 and NICHOLAS KIRKWOOD “Lace Houndstooth Pump” to Cosmopolitan Magazine’s 50th Birthday Celebration at Ysabel in West Hollywood.

Gabrielle Union wears a SOPHIA KAH “Pencil” dress and GIUSEPPE ZANOTTI “Rose Gold Metallic Sling-back” for a taping of LIVE with Kelly and Michael in New York.

Delfina Blaquier wears an indigo MISSONI pleated bottom gown from Resort 2015 to La Mer Celebrates 50 Years of an Icon at Siren Studios in Hollywood

Cate Blanchett wears a navy ESTEBAN CORTAZAR SS16 shimmer jersey techno gown and GIUSEPPE ZANOTTI navy “Point Pump” to the Premiere of “Carol’ in London during the BFI London Film Festival.

Lupita Nyong’o wears a red DIOR tulle dress to the Opening Night Celebration for “Eclipsed” in New York.

Laura Carmichael wears a black CHRISTOPHER KANE curved hem embroidery dress from to the screening of “Burn Burn Burn” during the BFI London Film Festival.

Alice Eve wears a SCHIAPARELLI HAUTE COUTURE Fall/Winter 2015-16 a cape in sapphire and aquamarine checked tweed, culottes in indigo cashmere and blouse in alabaster chiffon to an event at Embassy Gardens in London.

Sandra Bullock attends the ‘Our Brand Is Crisis’ Press Conference wearing a sleeveless, floral embroidered dress from ELIE SAAB Resort 2016 Ready-to-Wear Collection.

Justin Bieber attends a private event hosted by Karla Welch, Jena Malone and Barneys New York to celebrate the Anya Hindmarch Service Station Collection wearing the HOOD BY AIR “Yard Hood” felted wood hoodie in Los Angeles.

Cate Blanchett wears a midnight SCHIAPARELLI HAUTE COUTURE silk velvet dress embroidered with flowers of garden paillettes and golden volutes to present her movie “Truth” at the BFI London Film Festival