How to:
1. Curl your hair lightly with a 1 1/2-inch barrel iron, starting with the hair at eye-level. Mist with a flexible hold hairspray.
2. Using a paddle brush, brush all of the hair above your ears back into a high, tight ponytail. Make sure to smooth out any bumps on top of your head.
3. Holding your ponytail at the base with one hand, use the other hand to twist the ponytail around itself, creating a small knot at the top of your head. Secure the bun in place with a hair elastic. (The shape doesn't need to be perfect.)
4. Gently tug at the bun in different directions to create a fuller, messier look. When you have the shape you like, use two or three bobby pins to secure it to your head.
5. Pull out a few pieces of hair in the front to create a softer look. Now, get out there and break some hearts.

Image via Luxy Hair

How to:
1. Starting with second- (or third-, or fourth-) day hair, spray a dry texture spray, such as Oribe Dry Texturizing Spray, $42, throughout hair to create a messy undone look.
2. Use a paddle brush to brush all the hair above your ears up into a superhigh ponytail. Secure with an elastic.
3. Twist the ponytail around itself into a small bun, and secure with a small, clear elastic. Pin the bun to your head with two to four bobby pins.
4. Finish off the style by misting with a strong hold hairspray (plus a shine spray, like Bumble and bumble Shine On Finishing Spray, $15, for extra oomph). Rock it with a menswear-inspired ensemble, and don't tell anyone about the unruly mess you woke up with.

Image via Getty

How to:
1. Elegant? Yes. Time consuming? Nope. Start by blow-drying hair with a small round brush, leaving sections of hair wrapped around the brush for ten seconds at a time and locking in each wave with a cool shot.
2. Gather the hair above your ears into a half ponytail at the crown of your head, using a paddle brush to smooth any bumps on top. Secure with a ponytail holder.
3. Twist the ponytail around itself to create your bun, making sure to hide the ponytail holder. Use a small, clear elastic and a few bobby pins the same color as your hair to secure it to your noggin.
4. Mist all over with a shine-enhancing hairspray, and prepare to impress your new beau's mom.

Image via Getty

How to:
1. Yep, short-haired ladies can rock a half bun too. We swear — your hair won't look flat. Just start by curling large sections of hair with a 2-inch barrel curling iron, alternating the direction in which you wrap the hair around the iron as you go.
2. Create a center part, and gather all of the hair from your temples up into a ponytail at the crown of the head. Secure with a ponytail holder.
3. Roll the ponytail under itself to create your bun and secure to your head with bobby pins.
4. Mist all over with a medium-hold hairspray.

Image via Getty

How to:
1. Start with clean, blow-dried, straightened hair. This is the workplace, ladies. Time to get our sh*t together.
2. Using a soft-bristle brush, brush hair back into a mid-height ponytail. The hair on either side of your head should sweep over just the very top of each ear. If you have bangs, feel free to leave them loose in the front.
3. Secure the ponytail in the back of your head with a mini clear elastic. Then twist the ponytail, curling it around itself to create a tight bun. Secure it to the back of your head with a few bobby pins the same color as your hair.
4. Mist the bun with a medium-hold hairspray, and whip out your spreadsheets.

Image via Hair Romance