Wearing a simple and casual outfit, Kimberley Walsh attends ITV's This Morning show on 19th December, 2014.

Kimberley was seen donning black mini skirt with leather panel that she paired with a grey top, while keeping the styling simple and minimal, she ditched the jewellery.

Wearing her hair down, she popped the look with nude lips, glittering eyeshadow and added a pop of colour to the look with hot red nails.

Ditching her high glamour look, Kendall Jenner kept it casual as she went out for Christmas shopping in Beverly Hills on 22nd December, 2014.

The 19-year-old model rocked black leather cropped pants which she paired with a white tank top, finishing out the look with black trainers, a stack of bracelets, a chain necklace and a trendy leather bag slung over her shoulder.

Shielding her eyes with sunglasses by Quay Eyeware, Kendall wore her hair in a simple ponytail and flaunted her makeup free skin perfectly.

Jessie J opted for a monochromatic look as she attends Z100's Jingle Ball at Madison Square Garden in New York City on December 12, 2014.

The 26-year-old singer donned black leather skinny pants paired with a white top and a matching long coat, while giving her legs an extra length with sexy monochrome high heel sandals.

Wearing a watch and a gold necklace, she even matched her nails with her pants and painted them black. She kept the makeup to a minimum and wore her hair straight with a deep side part.

No doubt, Rosie Huntington Whiteley has a great sense of fashion and she proved it yet again while heading to Craig restaurant for dinner in Los Angeles on December 20, 2014.

The 27-year-old English model was seen wearing black leather pants teamed with a fur coat, finishing out the look with thigh high suede boots, a multi coloured scarf and a trendy black and gold clutch bag.

A big cocktail ring and cuff bracelet added some flair to the look, while her red manicured nails added a pop of colour to the look. Rosie completed the look with pink lips and a hint of shimmering eyeshadow.

The 24-year-old pop star Iggy Azalea attends Y100's Jingle Ball 2014 at BB&T Center in Miami on December 21, 2014.

The beautiful model displayed her long legs in a pair of crimson leather pants paired with a matching jumper, while accessorising the look with nude edgy high heels and an elegant necklace.

Wearing her hair swept to one side, she kept the styling simple and minimal. Finishing out the look with pink lips and a swipe of bronzer and eyeliner. Iggy looked simple, yet, classy.