Cuban actress Ana de Armas kept it classy at the Knock Knock Premiere - 2015 Sundance Film Festival on January 23, 2015 in Park City, Utah.

Ana posed for the cameras in a grey leather sheath dress which fell just on her knees, while she wore a black blazer over it and donned stunning two-tone high heeled sandals. Keeping the styling simple, she wore few rings and kept her complexion natural.

Her radiant skin, nude lips and pretty smile made her look more beautiful. She totally wowed us with her sense of style.

Singer Meghan Trainor looked super cute in her girly attire as she was seen leaving BBC Radio 2 Studios in London, England on January 23, 2015.

The 21-year-old singer wore a black leather mini skirt paired with a red top and a black blazer, while finishing out the look with sheer tights, black shoes, a long chain necklace and a huge ring. Her skin looked glowing and red lips popped the look very well.

Meghan was wearing her hair swept to one side, and she posed happily with a balloon model of herself which she got as a gift.

Reality star Kim Kardashian opted to cover up in a chic fur coat as she arrives at Washington Dulles International Airport with her husband Kanye West on January 24, 2015.

The 34-year-old donned black leather pants with a matching top and wore a fluffy fur coat over it, while finishing out the look with ankle strap sandals and shielded her eyes with glasses. Red manicured nails added a pop of colour to her dark ensemble.

She was wearing her hair straight with a centre-part and flaunted her makeup free skin perfectly. She looked gorgeous and pulled off the look well.

Singer Nicole Scherzinger opted for an all black ensemble as she was spotted leaving VQ 24HQ cafe on Fulham road in London on January 24, 2015.

The 36-year-old donned black leggings with an edgy leather top, while she slipped her feet into a pair of pointed-toe ankle length boots and wore a gold chained black leather bag across her body. Gold bracelets and rings finished out the look.

Wearing her hair swept to one side, Nicole completed her look with minimal makeup. We totally love this attire of Nicole. She looked perfect!

Actress and singer Christina Milian headed to Porta Via restaurant in Beverly Hills for dinner with her friends on January 23, 2015.

The 33-year-old stunned in black leather mini skirt teamed with a matching turtleneck top and a pale jacket, while stunning high-heeled ankle length boots and a trendy bag with a long chain added some flair to her look.

Her hair was styled straight with a centre-part, while nude lips, shimmering eyeshadow and lashings of mascara rounded off the look. No doubt, she looked picture perfect in this monochromatic look.