Audrina Patridge on February 18, 2012 hosting an Intimate Valentine’s Day Affair Sponsored by the New Curve Appeal Fragrance at Pure Nightclub in Las Vegas at Caesars Palace Hotel and Casino. She looked sexy in this tight sparkly plum colored dress. Her long brunette hair looked great in a side pony. The right side was braided back into a ponytail. Then her hair was set in barrel curls that hung over her shoulder.

Tip: Keep the hair low and close to the head. Be sure to curl your hair first, then place to the side and finish off with hairspray.

Photo Credit: PRN / PR Photos – Contact (1-866-551-7827)

Blake Lively on April 26, 2011 arriving for the 2011 Time Magazine’s 100 Most Influential People in the World Gala at the Time Warner Center in New York City. She looked absolutely stunning for the event wearing this Haute Couture Zuhair Murad evening gown. What do you think of her new red hair? She wore her long, red hair parted to the side and set in lovely curls that hung over her shoulders and down her back. She was named one of Time Magazine’s 100 Most Influential People for 2011 and she certainly looked the part.

Let us know what you think of her new hair color!

Photo Credit: Donna Ward / PR Photos – Contact (1-866-551-7827)

Megan Fox on January 16, 2011 arriving with her husband Brian Austin Green for the 68th Annual Golden Globe Awards at the Beverly Hilton Hotel. Megan wore a lovely pale pink Giorgio Armani Privé evening gown. The strap was adorned with Swarovski crystals. We love her long, dark hair which she wore parted to the side with big curls hanging over her bare shoulder. This is a very classic long prom hairstyle. It’s also an easy hairstyle and will look great all night!

Photo Credit: Bob Charlotte  / PR Photos – Contact (1-866-551-7827)

Cameron Diaz on January 10, 2011 arriving for the premiere of The Green Hornet in Los Angeles at the Grauman’s Chinese Theatre. We love her long blonde hair. She wore it parted in the middle and let her long, tousled curls fall over her shoulders. This is an easy hairstyle to copy and it looks awesome for every hair color. Cameron looked great in this single shoulder, red dress by Azzaro. She wore simple jewelry and looked great!

Photo Credit: Bob Charlotte  / PR Photos – Contact (1-866-551-7827)

Mila Kunis in November of 2010 arriving for the “Black Swan” closing night gala screening at the AFI Fest held at the Grauman’s Chinese Theatre in Hollywood. She stepped out onto the red carpet in this gorgeous black silk chiffon dress by Oscar de la Renta. Her long dark hair was parted to the side and pulled back into a very curly, very elegant ponytail. She had just a little height at the crown of her head to give it a very romantic look. She chose to wear drop diamond earrings. This hairstyle would be perfect for prom night.

To see more photos of her hairstyle take a look at her gallery. Tell us what you think and remember you can always submit your own photos of beautiful long prom hairstyles!

Photo Credit: C2C / Todd Duffey / PR Photos – Contact (1-866-551-7827)

Dianna Agron in September of 2010 arriving for the “Glee” Season 2 Hollywood Premiere and DVD Release Party in Hollywood. She stepped out on the red carpet wearing this bright canary yellow dress from Carolina Herrera. The black detailing on her shoulders was exquisite. She finished her look with a pair of black peep-toe heels.

Her hairstyle was beautiful. This is a great long prom hairstyle. The sides were pulled back and she had some bouncy curls hanging down her back. The whole look was perfect. To see more photos of her long hairstyle take a look at her gallery.

Photo Credit: Bob Charlotte  / PR Photos – Contact (1-866-551-7827)

Taylor Swift in September of 2010 arriving for the premiere of “Easy A” in Los Angeles. She looks amazing in green! She wore a short strapless corseted dress with a simple gold chain and pendant. We love her curly blonde hair pulled back into a elegant updo. Her red lipstick finished her look perfectly. What a great prom hairstyle – always classic!

Take a look at her gallery to see more views of this prom hairstyle for long hair!

Photo Credit: David Gabber / PR Photos – Contact 1-866-551-7827

Scarlett Johansson in December of 2008 arriving at the premiere of “The Spirit” in Los Angeles. She opted for the romantic look. She wore a beautiful white strapless dress. Her long strawberry blonde hair was pinned up on the left side with an ornate barrette and the right side hung down in big curls. She had simple eye makeup and pink glossy lips. Her look was effortless but elegant, a perfect prom hairstyle.

Photo Credit: Glenn Harris / PR Photos – Contact (1-866-551-7827)

Keira Knightley in June of 2006 arriving at the Pirates Of The Caribbean: Dead Man’s Chest premiere.  She looked very pretty in this long white dress with a simple black flower in front. Her long light brown hair was swept up to create this elegant updo. It was slightly curly. This would be a great long hairstyle updo to copy for prom.

Megan Fox in June of 2009 arriving at the L.A. premiere of “Transformers: Revenge of the Fallen”. She was a brunette bombshell in this white off one shoulder dress. She has beautiful dark hair, she wore it pulled back and teased at the crown for height and then left her long dark waves cascade down her back. This is a beautiful look and would be a great long hairstyle to copy for prom.