these are the most popular hairstyles of 1950The Poodle Cut.
The Bouffant.
The Pompadour.
The Pixie.
Thick Fringe.
The Duck Tail.
Short & Curly.

These are the most popular hairstyles of 1960The Beehive. This sky-scraping style was developed in 1960 by Margaret Vinci Heldt, a hairstylist based in Elmhurst, Illinois.
The Flipped Bob.
The Mop Top.
The Bombshell.

these are the Hairstyles of 1970 Long and Straight.
Men's Perms.
The Mullet/Longer/facial hair.
The Wedge. This hairstyle was first seen on 1976 Winter Olympics winner Dorthy Hamill.

some of the most popular hairstyles of the early 2000s were wavy and Pinned Back on the Side.
A Combo of Curled and Crimped.
Aaliyah Bangs.
Face-Framing Layers With Piecey Bangs.
Anything With a Bandana.
Super-Straight Strands With Random Curls.
Flipped Out on the Ends.

some of the most popular hairstyles of this year are Short Haircuts. harry josh hair.
(Especially) Bobs. Kaia Gerber.
Beach Waves. harryjoshhair.
A Modern Shag Haircut.
Textured Braids.
Bangs (Specifically Curtain Bangs)
Warm Hair Colors are very popular now too.