15 Iconic 2000s Hairstyles for Women That Are Totally Back in Style for 2025

The early 2000s were a golden era of playful, bold, and experimental hairstyles from chunky highlights and flipped ends to messy buns and spiky pixies. Fast forward to 2025, and those same iconic Y2K hairstyles are making a huge comeback, with a modern twist. Whether you loved the glam of Paris Hilton, the pop-punk vibes of Avril Lavigne, or the boho-chic flair of Mary-Kate and Ashley Olsen, the 2000s hair trends are back on runways, red carpets, and everyday street style.

Here are 15 iconic 2000s hairstyles for women that are totally trending again in 2025.

15 Iconic 2000s Hairstyles for Women In 2025

1. The Flipped-Out Bob

The flipped-out bob was a staple of early 2000s style, worn by countless pop stars and TV icons. With straight hair and outwardly flipped ends, this hairstyle radiates sass and playfulness.

• Key Features: Straight bob with ends flipped outward.
  
• Styling Tips: Use a flat iron or large round brush to flip the ends up, then set with light hairspray.
  
• Vibe: Retro, sassy, and girly.
  

2. Chunky Highlights

Nothing screams Y2K more than chunky highlights. Bold blonde streaks contrasted against dark hair gave a dramatic, statement-making look that’s trending again in 2025.

• Key Features: Bold blonde streaks on dark hair.
  
• Styling Tips: Keep hair straight to maximize contrast and nail that true 2000s vibe.
  
• Vibe: Fun, daring, and very 2000s.
  

3. Crimped Hair

Crimped hair is making a huge comeback for women who love playful textures. Its zig-zag waves add instant volume and a nostalgic nod to the early 2000s club scene.

• Key Features: Zig-zag textured waves.
  
• Styling Tips: Use a hair crimper or braid damp hair overnight for heatless crimps.
  
• Vibe: Playful and nostalgic.
  

4. The Spiky Pixie Cut

Edgy and bold, the spiky pixie cut was one of the most daring looks of the decade. With short, choppy layers styled upward, it’s perfect for women who want to stand out with confidence.

• Key Features: Short, choppy layers styled upwards.
  
• Styling Tips: Apply gel or pomade to define spikes and create texture.
  
• Vibe: Edgy and bold.
  

5. The Bump (Poof Hair)

The bump, or poof hair, was everywhere in the 2000s—from red carpets to high school hallways. By teasing the crown for volume, this dramatic look adds instant height and glam.

• Key Features: Crown teased high with extra volume.
  
• Styling Tips: Backcomb roots and secure with hairspray or a small bump-it tool.
  
• Vibe: Dramatic and glam.
  

6. Butterfly Clips Hairstyle

Butterfly clips were a must-have accessory in the early 2000s, and they’re trending again for girls who love playful details. Whether scattered across braids, twists, or loose curls, these colorful clips add instant charm.

• Key Features: Tiny butterfly clips securing twists or sections.
  
• Styling Tips: Scatter clips evenly across hair for balance or cluster them for a statement look.
  
• Vibe: Cute, playful, and Y2K-chic.
  

7. The Side Bangs Sweep

The dramatic side-swept bangs were iconic in both emo and pop-punk fashion, but they also worked in glam settings. These bangs add mystery and frame the face beautifully, especially with layered cuts.

• Key Features: Dramatic side-swept bangs covering part of the forehead.
  
• Styling Tips: Works well with straight or layered hair; flat iron for a polished sweep.
  
• Vibe: Emo, pop-punk, or soft glam.
  

8. Half-Up Spiky Bun

The half-up spiky bun is a youthful style that channels the rebellious spirit of Y2K fashion. With spiky ends sticking out, it’s messy yet chic, making it ideal for parties or casual outings.

• Key Features: Bun at the crown with spiky ends sticking out.
  
• Styling Tips: Leave a few strands loose around the face for a softer, messy-chic finish.
  
• Vibe: Youthful and rebellious.
  

9. Long Layered Hair with Extensions

Super-long, pin-straight hair was a celebrity favorite in the 2000s, often enhanced with extensions. This sleek style exudes glamour and pairs perfectly with bold makeup and party outfits.

• Key Features: Super long, straight hair with extensions.
  
• Styling Tips: Flat iron for sleekness and use anti-frizz serum for shine.
  
• Vibe: Glamorous and celeb-inspired.
  

10. The Zig-Zag Part

The zig-zag part was one of the quirkiest trends of the 2000s and is back in 2025 with a modern twist. It’s a fun way to add flair to otherwise simple hairstyles like ponytails or loose waves.

• Key Features: Sharp zig-zag parted hair.
  
• Styling Tips: Use a tail comb for precision and hairspray to keep the part in place.
  
• Vibe: Fun, funky, and retro.
  

11. Space Buns with Tendrils

Space buns were already playful, but paired with face-framing tendrils, they became a true Y2K signature look. Perfect for festivals or prom-inspired nights, this hairstyle blends boldness with cuteness.

• Key Features: Double buns with loose tendrils framing the face.
  
• Styling Tips: Curl the tendrils softly for a romantic finish.
  
• Vibe: Festival-ready and playful.

12. The Bandana Hairstyle

The bandana hairstyle was a 2000s street-style staple, often paired with low-rise jeans and hoop earrings. Whether tied over straight or wavy hair, it adds a casual yet edgy finish.

• Key Features: Bandana tied over straight or wavy hair.
  
• Styling Tips: Pair with large hoop earrings and glossy lips for authentic Y2K vibes.
  
• Vibe: Cool, street-style inspired.
  

13. The Messy Bun with Strands

This effortless prom-and-party favorite is making a strong return. The high messy bun, paired with loose strands framing the face, creates a casual yet glamorous vibe perfect for nights out.

• Key Features: High bun with strands left to frame the face.
  
• Styling Tips: Keep it intentionally imperfect—avoid over-smoothing for that relaxed glam look.
  
• Vibe: Effortless and trendy.
  

14. The Sleek Ponytail with Wrap

The sleek ponytail with a wrapped base is chic, versatile, and timeless. It was a celebrity favorite in the 2000s and remains perfect for formal or casual occasions in 2025.

• Key Features: Tight ponytail with hair wrapped around the base.
  
• Styling Tips: Apply gel or serum for shine and a smooth, frizz-free finish.
  
• Vibe: Chic, polished, and versatile.
  

15. The Hair Bump with Headband

The hair bump paired with a thin headband was a sweet, preppy go-to style in the early 2000s. With a slight poof at the crown, it adds volume and a girly touch to medium or long hair.

• Key Features: Poof at the crown styled with a thin headband.
  
• Styling Tips: Tease the crown lightly and smooth over before placing the headband.
  
• Vibe: Sweet, preppy, and girly.