Keira Knightley showing a darker side to her hairstyleswhile leaving “Good Morning America” in 2004.

Daisy Fuentes is sporting a very straight and sexy sleek hairstyle in 2006 while attending Kohl’s Transformation Nation Fall Fashion Show. A very sleek and face slimming hairstyle , this hairstyle just oozes sexiness while being easy to maintain and achieve. A great choice!

Daisy Fuentes sporting a sexy straight layered hairstyle back in 2004 while attending the Redbook’s Mothers and Shakers event held at Avery Fisher Hall in New York City.

Penelope Cruz attended the premiere of “Vicky Cristina Barcelona” wearing her thick gorgeous locks in a simple “Down and Dressy” hairstyle. This hairstyle looks sleek, sexy and her gorgeous brunette locks look very healthy! A great choice!

Looks like motherhood is doing more than expanding Salma Hayek’s bustline! Salma Hayek is seen here at the “Vicky Cristina Barcelona” premiere wearing her hair in a long messy hairstyle. Salma Hayek’s hair makes her look like she just got out of bed a good hair styling product and a comb or brush could have avoided this look! Of course we give the beautiful lady some credit since she does have an adorable baby at home!

America Ferrera at the premiere of “Sisterhood of the Traveling Pants 2″ wearing her long brunette locks in a half up half down hairstyle. Pay note she has a almost Amy Winehouse type beehive at the top (but not as high) making this hairstyle look very elegant and sexy.  This hairstyle frames her face very well and works great with her long straight brunette locks a great choice!

Bonnie McKee is wearing an awesome red blonde and faded straight layered hairstyle. This hairstyle ROCKS! A little on the messy side but the long tresses and layers look awesome, the color is great with the fading and darker parts of the color closer to the scalp. If your looking for a hairstyle thats out of the ordinary, with color and flair this is definitely for you!

Jada Pinkett Smith is wearing her hair in a shoulder length layered hairstyle. This hairstyle looks great and is very versatile using a large curler or round brush and hair dryer you can achieve the flip effect of this style with ease.  A Nice style that never goes out of fashion and easy to maintain.

Jamie Lynn Spears in 2006 wearing her hair in a long layered hairstyle with highlights. This hairstyle is simple but very put together, and the color works very well with her skin tone a great choice!

Eva Longoria in 2006 wearing her hair in a luscious long layered hairstyle. This hairstyle looks very sleek and sexy on her a great choice and the color works very well with her tanned skin tone.

Keira Knightley back in 2004 with a dark wavy hairstyle with bangs. This hairstyle rocks and has  great color to it with subtle hints of auburn the style is down, wavy and dressy a great choice.

Kristen Bell wearing her hair in a sleek shoulder length hairstyle with bangs. This hairstyle is clean, crisp and easy to manage a great choice with little effort.

Christina Aguilera out wearing her platinum blonde tresses in a sleek and sexy casual hairstyle at the KoKo Club in London while doing a sound check for a performance scheduled for that evening . This hairstyle while casual still looks very sexy the large curls at the tips add to that effect without looking too made up or dressy for just running around a great choice!