From shaven heads to bowl cuts, pixie looks to extensions, celebrities sometimes end up with some pretty crazy hairstyles.
Toggle through a few of the most memorable from the past few years now.
Demi Lovato Shaved Head
Demi Lovato has shaved her head!!! What do you think of this unusual look?
Lena Dunham Blonde Hair
We can't tell people, can you? Does Lena Dunham have a new hair color?
Willow Smith Pink Hair
Willow Smith has now gone pink. The young singer keeps changing the color of her locks. What do you think of the latest?
Amanda Bynes Shaves Head
Amanda Bynes shaves half of her head. There she is with the new look.
Rihanna, Short Curly Hair
Rihanna and her natural, short and curly hair make a silly face on Instagram.
Natalie Dormer Shaved Head
Natalie Dormer has shaved her head for The Hunger Games. What do you think?
Claire Danes Hair
Claire Danes surprised Emmy viewers with this new bob hairstyle at the awards show.
Paris Jackson New Haircut
Paris Jackson's edgy new haircut, from the front, as seen here in February 2013. Like?
Michelle Obama Bangs Picture
Michelle Obama's bangs: Fan? Not a fan?
Snooki Red Hair
Snooki with red hair. Fan? Not a fan?
Christina Aguilera Braid
Christina Aguilera raised eyebrows with her wild pink braid on The Voice last night. Check it out!
Lady Gaga Shaved Head
Lady Gaga shaves her head in honor of Terry Richardson's late mom. We're not entirely clear why, but there you have it.
Lena Dunham Short Hair
Lena Dunham has chopped off all her hair. What do you think of this look?
Kim Kardashian as Diana Ross
Kim Kardashian tries to make like Diana Ross in this picture. Are you down with her look?
Miley Cyrus Short Hair
Whoa there, Miley Cyrus! Look at the new 'do on this young star. What do think of it?
Connor Cruise Mohawk
Connor Cruise has given himself quite the haircut. What do you make of his new look?
Demi Lovato, Pink Hair
Demi Lovato's pink hair is all the rage these days. Admire it. Discuss it.
Lady Gaga's Rainbow Hair
Lady Gaga's rainbow hairstyle makes for a terrific fashion statement.
Ke$ha Goes Gold
Ke$ha in unafraid to mix up her look. In this case, she has glued gol studs to her scalp.
Kim Jong Un Haircut
Kim Jong Un's new haircut is a sight to behold. How does one even ask one's barber for something like this.
Nicole Richie Purple Hair Pic
Nicole Richie now has purple hair. What do you think of the star's fresh look?
Ireland Baldwin Purple Hair
Ireland Baldwin is underneath all this hair. All this PURPLE hair, we should say.
Kristen Stewart Orange Hair Pic
Whoa there! Kristen Stewart has dyed her hair orange! What do you think?
Kelly Osbourne Shaved Head Pic
Kelly Osbourne has herself an interesting new hairstyle. Are you down with the partial shaving and the bangs?
Kaley Cuoco with Short Hair
Kaley Cuoco now has very short hair. What do you think of her new look?
Adam Levine Blonde Hair
WHOA! Adam Levine now has blonde hair. What do you think of the change?
Vanessa Hudgens Blue Hair
This is a different look for Vanessa Hudgens. Do you like her blue-ish hair?
Anna Paquin with Purple Hair
Anna Paquin has changed up her hair. Can you tell what she did to it?
James Franco Blonde Hair
James Franco now has blonde hair. What do you think of this weird look?
Kim Kardashian for Hype Energy USA
Kim Kardashian shows off her cornrows in this Instagram photo. It was snapped on behalf of Hype Energy USA.
Ashley Tisdale Purple Hair Pic
Ashley Tisdale rocks some purple hair in this Instagram photo. What do you think of the new 'do? Sound off now!
Robert Pattinson Haircut
Well, this is different. Robert Pattinson debuted an unusual hairstyle in the fall of 2014.
Justin Bieber Hair Change
Whoa there, Justin Bieber! The singer is showing off a very different hair color in this Fahlo-based close-up.
Julianne Hough Pink Hair
Julianne Hough now has pink hair. What do you think of this unusual look?
Kylie Jenner Blue Hair
Kylie Jenner is feeling blue at the moment. What do you think of her unique hair color here?
Hilary Duff with Pink Hair
Hilary Duff is rocking some pink hair in this selfie. What do you think of the unusual look?