People's Choice Awards Hair and Makeup 2013

A vision in bold pink lipstick, Emma Watson opted for a no-frills half-do to complement her youthful style.

Crowned this year's favorite movie actress, Jennifer Lawrence looked the part in a warm smoky eye, which complemented her rich brunette hair color.

Going for a slightly edgier feel, Naomi Watts let her blond locks hang to one side for an asymmetric silhouette. And to balance her strong hair look, Naomi added a touch of always-flattering peach on her cheeks and lips. Makeup artist Pati Dubroff used Giorgio Armani Sheer Plush in #10 ($43), a shimmery peach-opal, and the brand's Lip Maestro in 202 ($32), a rich caramel.

From the back, her medium-length strands were tucked under, faux bob style.

To make a smoky eye really take flight, do like Regina King, who set off her dark-toned shadows with a touch of ivory in the inner corners.

When you have a glowing complexion like Heidi Klum, sometimes it's best to go back to the basics. The model and hostess pulled her hair back into a high ponytail and kept her makeup at a minimum.

Pitch Perfect belle Brittany Snow paired her warm blond crop with a cool-toned berry pink lipstick. Mixing warms and cools always makes things more interesting.

Sandra Bullock's fuchsia lipstick looked twice as nice coupled up against coordinating blush and a blue and black frock.

Grey's Anatomy leading lady Ellen Pompeo went for straightened locks with a deep asymmetric side part that was tucked behind her ear. Wella stylist Andy LeCompte twisted her hair before running a flat iron over it for a little texture. He used Wella Professionals Shimmer Delight Spray ($13) as a finishing her touch. While her makeup remained neutral, plenty of mascara made for a more dramatic effect.

"To go with Katy's Valentino dress, and her braided romantic updo, I chose to go with really rich earthy tones to complement the look," explained makeup artist Todd Delano. To achieve this effect, he used Nars Bronzing Powder in Laguna ($34) for dimension and warmth all over, and a rich chocolate tone, Nars Eye Shadow in Sophia ($24), on the eyes.

Opting for something beyond the traditional black or brown, makeup artist Melanie Inglessis accentuated Lea Michele's lashes with Lancôme's Hypnôse Doll Lashes in So Purple ($27). She topped it all off with a swipe of glossy pink on Lea's lips and rosy blush on her cheeks.

She twisted her hair into a series of braids that were part hip-hop and part girl-next-door.

Swathed in a plunging white gown, Taylor Swift took a break from wearing her signature bangs at the PCAs, slinging the rest of her hair into a low chignon. While her cheeks and lips were neutral, a bronzed, smoldering stare gave a chic vibe.

Rachael Leigh Cook took note of one major hair trend for this occasion: the side sweep. Her deep-parted updo, along with her neutral makeup palette, pulled together for a perfectly polished presentation.

If you're longing for a change in hairstyle this year, look to Julianne Hough for inspiration. While she wore her chin-length bob down and wavy on the red carpet, this cut would also look gorgeous stick-straight or pulled back into a French twist.

When creating her sophisticated makeup palette, makeup artist Jillian Dempsey went for baby-doll pink lips and cat-eye eyeliner using Giorgio Armani Lip Maestro in 500 ($32) for the former and the brand's Maestro Liquid Eyeliner in Black ($31) for the latter.

For her first look of the night, hostess Kaley Cuoco kept it sweet and coordinated in several shades of pink. Her half-up style remained casual with face-framing tendrils.

A sparkly, feminine hair accessory lent a bright touch to her bumped-up coiffure.

The Cosby Show's Tempestt Bledsoe stepped out donning a polished bun, letting her gilded makeup take the spotlight. She went with a shimmering gold shadow on her lids and a burgundy lip shade that complemented her sequined minidress.

The lob was the name of the game for Olivia Munn at the People's Choice Awards, and her gilded eye shadow and ruby lipstick paired perfectly for a red-carpet win.

Jennifer Aniston kept it classic backstage at the People's Choice Awards. Her straight, glossy hair — achieved by using Living Proof Full Mousse ($15-$26) and No Frizz Weightless Styling Spray ($26-$36) to wet strands before blowing-dry with a round brush — was the perfect frame for her lush lashes and glossy lips.

She dressed up her eyes with the shimmering neutral and plum shadows from the Chanel Quadra Eye Shadow in Vanities ($59), and her lips were given a natural touch of color with Chanel Rouge Allure Luminous Intense Lip Color in Gracile ($34).

— Additional reporting by Jessica Cruel, Maria Del Russo, and Kaitlyn Dreyling