There's no single "most popular" ever, but the Bob is a strong contender for timelessness, topping global searches, while the 1990s "Rachel" cut defined an era, and iconic styles like the Mullet, Pompadour, and Diana Ross's curls have had massive cultural impacts, showing how trends shift but classic looks endure.
Popular Hairstyles
The numbers 1, 2, and 3 refer to the different length guards on hair clippers. The lower the number, the shorter the haircut will be. Number 1 is approximately 1/8 inch, number 2 is 1/4 inch, and number 3 is 3/8 inch.
The most prominent Gen Z haircut is the Broccoli Haircut, also called the Zoomer Perm, featuring short/faded sides with voluminous, curly (often permed) hair on top, popularized on TikTok alongside other styles like the Wet Mop (shaggier bangs) and the modern mullet.
Long layers, soft shoulder-length waves, blunt bobs, and neat ponytails are all considered timeless. These styles are versatile and easy to update with small changes.
"Rich girl hair" is a hairstyle trend defined by looking effortlessly glamorous, healthy, and expensive, characterized by glossy, silky, and voluminous hair with subtle, natural-looking waves or bends, as if it's always perfectly conditioned and styled without looking overly "done". It's about achieving a polished, "old money" aesthetic with deep, rich colors and a healthy sheen, focusing on perceived ease and impeccable care rather than actual cost.
The "7-day haircut rule" suggests that while a fresh haircut looks sharp, it often hits its peak and looks most natural, effortless, and "lived-in" around one week (7 days) after getting it, as the hair softens, settles, and blends better. It's a guideline for timing major events or understanding when your hair finds its sweet spot, allowing the initial starkness to fade into a more comfortable style, similar to breaking in new shoes.
Whilst boomers and millennials may use the 😂 emoji, this has long since been deemed 'uncool' (or 'cheugy') by Gen Z. Instead, this has been replaced by the skull (💀) or the crying emoji (😭), dramatising the idea of 'dying with laughter'.
Y2K hair refers to the fun, bold, and futuristic hairstyles from the late 1990s and early 2000s, characterized by chunky highlights, crimped textures, vibrant colors (like neon), playful accessories (butterfly clips, hair tinsel), and distinct styles such as space buns, flipped ends, and zig-zag parts, all making a major comeback today.
Once a hallmark of the 1980s, perms have returned with a modern twist, and this time, they're making waves among young men. The resurgence of boy perms is turning heads, and for good reason.
To look younger, opt for hairstyles with soft layers, movement, and face-framing elements like curtain bangs to soften features and add volume, with popular cuts including textured lobs, shags, angled bobs, or modern pixies, while avoiding overly tight styles that can look severe. A side part or wispy fringe can also add youthfulness, and adding dimensional color, like balayage, is key.
In haircuts, numbers 1, 2, 3, 4, and 5 refer to clipper guard sizes, which are plastic attachments that control hair length; the higher the number, the longer the hair. A #1 is about 1/8 inch, #2 is 1/4 inch, #3 is 3/8 inch, #4 is 1/2 inch, and #5 is 5/8 inch, with each number leaving progressively more hair for fades, buzz cuts, and other styles.
How to Choose the Right Hair Length for You
Top 7 Trending Haircuts of 2025
The oldest known depiction of hair styling is hair braiding, which dates back about 30,000 years.
The 16 Celebrities With the Best Hair
But the resurgence goes deeper than nostalgia—it reflects a generational pivot. Gen Z, weary of the hyper‑polished aesthetics and moral rigidity that defined the 2010s, is embracing the free‑spirited, slightly chaotic energy of the year 2000. From runways to thrift shops, “Y2K 2.0” dominates.
Preppy hair is usually classy and soft, accompanied by curls, ponytails, ribbons, and a multitude of half-up, half-down combinations to show off precious accessories and prestigious hair clips.
High pigtails are trending, but if you're skeptical about the style looking juvenile, try adding shaggy bangs and leaving some loose pieces in the front and back. Add colorful highlights to really lean into the whole rocker chic aesthetic!
The sequence "🗣🗣🗣🔥🔥🔥" means someone is enthusiastically talking about something amazing, excellent, or "lit," using the speaking heads to show they're voicing strong opinions and the fire emojis to emphasize how impressive, attractive, or exciting it is. It conveys intense approval or passion about a topic being discussed.
The 🍋🟩 combination, officially the Lime emoji (🍋🟩), represents a literal lime, symbolizing sourness, Mexican food, summer, or tropical vibes, often formed by combining the Lemon (🍋) and Green Square (🟩) emojis on platforms that support it. It can mean something tart, refreshing drinks (like mojitos), lime green color, or generally mean "lime" in texts.
Resembles plewds, stylized sweat droplets used in comics and animation to show characters working hard or feeling stressed. May be used to represent various types of liquids, including sexual fluids. May also be used to represent various liquid-based slang expressions (e.g., drip, “exceptional style, swagger").
As per certain beliefs, the cutting of hair or nails on Tuesdays is inauspicious as it could be disrespectful to Goddess Lakshmi. It could invite misfortune to our lives. Tuesday or Mangalwar is also an auspicious day for Hanuman.
Yes, a $5 tip on a $20 haircut is good, as it's 25%, exceeding the standard 15-20% ($3-$4) and shows appreciation for good service, making it a generous gesture, especially if the service was excellent.
Complex Styles: If you're going for a more intricate hairstyle, such as layers, texturing, or a completely new look, it may take anywhere from 1 to 2 hours or more. Additional Services: When you add services like colouring, highlights, or treatments to your haircut, you should allocate extra time.