Nifty·Posted on Mar 16, 201421 Celebrity Hairstyles For When You Don't Want To Wash Your Hair"Sorry, I can't go out tonight." I'm busy not washing my hair.by Jessica ProbusBuzzFeed StaffFacebookPinterestTwitterMailLink 1. The Can't Be Topped Knot Jason Kempin / Getty Images Actress Camilla Luddington rocks this trendy and easy to re-create style that's perfect for a dirty hair day. Learn how here. 2. The Slight Crimp Jason Kempin / Getty Images Sleeping in braids is one way to get this tousled day-after look like Nicolette Sheridan. Here's a great tutorial. 3. The Loose French Braid Jason Merritt / Staff / Getty Images Entertainment Cate Blanchett is too busy winning awards to wash her hair every day. You too can get this carefree look by adding a texturizing product before loosely braiding hair. See how here. 4. The Puffy Pony Jason Merritt / Staff / Getty Images Entertainment Julia Louis-Dreyfus pumps up the volume of a boring ponytail for the red carpet. Dirty hair is a lot easier to tease, and keeps volume longer. For those without naturally thick or wavy hair, here's how to do it yourself. 5. The Strung-Up Do Carlo Allegri / Staff / Getty Images Entertainment Scarlett Johansson uses a length of ribbon to add a touch of whimsy to her messy up-do. See how to tie your own tresses here. 6. The French Roll-out-of-Bed Jason Merritt / Staff / Getty Images Entertainment Actress Caitlin Fitzgerald shows that a French Twist doesn't have to be so uptight. The imperfections make it modern — and also easier to do yourself. Check out this DIY. 7. The Twisted Sister Jason Merritt / Staff / Getty Images Entertainment The twist gives a little edge to Heidi Klum's mid-length and mildly dirty tresses. See how to do it yourself here. 8. The Low-Slung Milkmaid Braid Jason Merritt / Staff / Getty Images Entertainment Chole Grace-Moretz rocks this deconstructed version of the popular Milkmaid Braid, which is easier to do and works well for day-after-washing hair. See how-to here. 9. The Summer Alberto E. Rodriguez / Staff / Getty Images Entertainment Adding a little accent braid to her half-up hair gives Rachel Bilson a fun summery style that looks like she just rolled out of a hammock on the beach. 10. The Tousled Side Pony Mark Davis / Staff / Getty Images Entertainment Maybe Anna Gunn #wokeuplikethis. Or maybe she tried this tutorial. 11. The Wrapped Pony Jason Merritt / Staff / Getty Images Entertainment Add a little volume to your 'tail like Jayma Mays with this guide to the perfect pony. 12. The Half Tease Jason Merritt / Staff / Getty Images Entertainment Get Demi Lovato's teased-up/let-down style here. 13. The J.Law Low Bun Jason Merritt / Staff / Getty Images Entertainment You don't need your own hairstylist to get J.Law's easy twisted low bun. Just watch this. 14. The Bed-Head Bun Jason Merritt / Staff / Getty Images Entertainment Kristin Wiig definitely just #wokeuplikethis. 15. The Headbanded Pony Kevin Winter / Getty Images Entertainment Ashley Tisdale knows that a headband is a great way to tame the grunge. Get some cute bands here. 16. The Twilight Jason Merritt / Staff / Getty Images Entertainment Take a cue from K.Stew. Just pin some of that dirty hair back out of your face so people can see your sultry scowl. Now you're set for the day. 17. The Faux Chop Jason Merritt / Staff / Getty Images Entertainment Julianne Hough's pinned back short do would work for any length. See how here. 18. The Knotty Twist Christopher Polk / Staff / Getty Images Entertainment Evan Rachel Wood shows how short hair can also get funky and fun. Learn how-to here. 19. The Free-Flowing Fish Tail Jason Merritt / Staff / Getty Images Entertainment Actress Shailene Woodley's long locks are perfect in this laid-back version of a fancy-looking braid. Learn how to do it here. 20. The Wet Look MJ Kim / Staff / Getty Images Entertainment Is your hair hella greasy? No problem! Take a cue from Tilda and just go with it. Slick that 'do back and own it. Works on short or long hair. See this how-to. 21. The Jared Leto Jason Merritt / Staff / Getty Images Entertainment It's a pony tail... it's a topsy tail... it's a half-knot. Whatever it is, you know you want to try it. Master the man bun with these tips from Leto's stylist.