If there's one thing we'll never tire of, it's keeping up with the celebrity manes of Hollywood. Between the movie roles and the red carpets, it's no wonder stars can never seem to get enough of their stylists' chairs. The year 2013 was a big one for celebrity hairstyle swaps , and we're already seeing plenty of stars changing things up in 2014. Scroll through to cast your vote on the locks of some of your favorite Hollywood faces.
Source: Getty 
Alexa debuted new blunt bangs that frame her bright blue eyes perfectly. She's had this cut before, but do you prefer her middle-part style?
January Jones  was seen at Los Angeles International Airport with blunt bangs, a haircut that Mad Men's Betty Draper would likely never try. What do you think of her new style?
Chrissy has officially joined the lob club with the likes of Jennifer Aniston  and Pippa  Middleton. She showed off her newly cut hair at the Stella Artois dinner. Do you "lob" it?
Demi rocked the mic at the Honda Stage Live Nation  Concert Series, as well as a fresh cut. Gone are her silver tips, and now her hair is a bright shade of purple. What do you think of the change?
Emma appeared at the New York premiere of Magic in the Moonlight with new longer, curlier locks. Do you like her new look, or do you prefer the lob?
Newlywed Olivia  lightened up her look ahead of Paris Haute Couture Fashion week. What do you think of her new blond shade?
Lily was spotted with lighter, shorter hair at the Chanel show during Paris Haute Couture Fashion Week. Do you like her summery update?
Kristen shocked crowds at the Chanel show  during Paris Haute Couture Fashion Week with her new bob. Do you prefer this crop or her longer waves?
Sienna was spotted in London with an asymmetrical lob . Do you miss her long locks, or do you prefer this edgier style?
Now that How I Met Your Mother is over, Alyson kicked her red mane up to a technicolor orange hue. Do you like the color boost?
Source: Getty , INFDaily.com 
The country darling cut her luscious blonde locks into an of-the-moment Summer bob. Are you feeling her shorter 'do?
Unlike some celebrities, Jamie opted for a honey-blond ombré instead of pastel-colored tips. The natural brunette seems to love her new hair, as she shared this recent selfie . What do you think of the new color?
Melissa signed autographs for fans while showing off her new bangs at Late Show With David Letterman. What do you think of her hair change?
Kylie rocked the blue colored tips during her book signing but debuted this jet-black hue at the 2014 MuchMusic Video Awards. What do you think of the black?
Emma's back to her natural brown hair, but kept the same short haircut. What do you think about this color change?
Everyone is chopping their hair off, and Ashley is no exception. Do you like her with shorter hair?
Zoë is over the blond bob and changed her hair back to black. Do you like the black better?
Nicole ditched her bold purple locks for a bright blue style instead. Are you a fan of her color swap?
Source: Getty / George Pimentel , INFphoto.com 
Demi went from blue to blond, and now she's rocking a purple-gray hue! What color will be next?
We were surprised when Maggie went bleach blond, but now she is back to her natural dark-brown hue. Which shade do you like better?
To get ready for the Summer heat, Mindy trimmed her long hair into a midlength style. What do you think?
A few months back, Jessica decided to chop off her brunette locks for a pixie cut, and now she's gone platinum blond!
Naya is back to her brunette hue! Do you miss her caramel-colored locks?
Margot was recently spotted sporting flaming-red strands. The color is a bright change from her brunette hue and even more striking than her original blond hair color. What do you think?
Kelly ditched her short and sweet bob for an edgier pixie style. Are you a fan of her new cut?
The actress swapped her normally dark hair color for a bright Summer blond hue. How do you feel about her lighter locks?
The normally sunny blonde pulled a major switch with her new dark lob. What do you think?
The gorgeous mom-to-be debuted a short bob while out and about in Paris. Do you like her cropped cut?
Kate's younger sister ditched her long locks for a short lob cut just in time for Summer. What do you think?
Shailene lightened up her pixie cut by adding warm, honey highlights. Are you feeling this lightened-up look for Summer?
Queen Bey has switched her hair color back from blond to brunette. Do you like her new darker-hued hair?
After growing out her pixie cut into a short and sweet bob, Coco decided to add blunt bangs. Do you like her flapper-esque haircut?
While on tour promoting The Amazing Spider Man 2, Emma decided to switch up her look by adding blunt bangs. Do you like her new fringe?
Jada Pinkett Smith
Jada recently debuted a short pixie cut, a far departure from the long sleek style she wore at the Vanity Fair Oscar Party. How do you feel about her cropped haircut?
After artfully growing out her pixie , Jennifer's short strands finally reached a bob length. Are you a fan of her longer locks?
After recently trying out an undercut, Demi ditched her pink strands and went back to her natural brunette. How do you feel about Demi's new look?
Source: Getty  and Instagram user ddlovato 
Never one to shy away from bold styles, Katy recently showed off a daring green hue . Are you a fan of the Spring-ready shade?
Just a few months after getting a bob , Kristen surprised us again by becoming a blonde. Are you loving the new look?
Now that's devotion! Kristen's new orange hue  is for an upcoming role; how do you like it?
Source: Getty  and Instagram user maisondecheveux 
We were shocked when Maggie switched from brunette to platinum blond. What are your thoughts on her bleached style ?
Sarah recently debuted a light, layered style . How do you feel about her new summery look?
Jennifer Love Hewitt
After some time with dark brown hair, Jennifer shocked us with her blond ombré color. Do you like her with this hue?
For Spring, Vanessa ditched her waist-length weave  for a more season-appropriate length. Were you loving the extralong locks, or is the shorter cut your favorite?
Katie made a change for Spring by getting her bangs snipped. What do you think?
First she dyed her hair brown, and now Kim has taken some length off of her strands! What do you think?
Ashley recently added extensions to her hair and dyed it blond! Are you a fan?
First Lady Michelle has added some honey-blond highlights to her hair. Do you like her new addition?
Talk about a hair change! What do you think of Margot as a brunette?
How about Liza and this amazing blue streak? Are you a fan?
We were shocked to see Jennifer Garner  with these blond highlights at the Oscars. What do you think?
Julia debuted a gorgeous blond mane at the Oscars. Are you a fan of her changeup?
Not a huge change, but Rose's snip has placed her in the lob league. Do you like her with this style?
Looks like Ashley has added some more blond to her hair, courtesy of colorist George Papanikolas! Are you digging this look?
Kelly traded out her bangs and long hair for a short, sleek bob! Do you like the chop?
Eva recently added some heavy fringe to her look and snipped a bit of length off of her ends. Are you a fan of the swap?
After 10 years as a blonde, the model became a redhead . Do you dig her Amy Adams-inspired color?
Talk about a massive change! Julianne Hough was recently spotted with an edgy pixie cut . Are you a fan?
Leave it to Miley to chop her already-short locks into a boyish bowl cut. What do you think?
Sarah Jessica Parker
We've seen SJP don a lot of hair colors since her turn as Carrie Bradshaw, but the actress recently went darker with her strands. Are you a fan?
Tika's been a fan of long strands for a while, but she recently opted for a bob. Do you dig it?
We barely recognized Noomi with her white-blond hair. Do you like the swap?
Since becoming a new mom, Michelle Monaghan has added some highlights to her hair. Do you like her new style?
Aside from bringing her burgundy hair back to brunette, Kristen Wiig chopped a good amount off of her hair  to reveal a chin-grazing crop. Are you a fan?
In a red carpet reveal we never saw coming, Naya River debuted new, blond locks at the People's Choice Awards . Are you digging the fairer shade on her?
Reese Witherspoon  changed her hair quite a bit in 2013, but she started the new year off by snipping some soft, wispy fringe . Do you like her new addition?
Kate Mara had already shocked us by dyeing her hair blonde last year , but she was spotted with highlights that were more platinum than honey. Do you like this color on her?