Actors Daniel Radcliff, Emma Watson, and Rupert Grint attend the “Harry Potter and the Half Blood Prince” premiere after party at American Museum of Natural History in New York City. Emma Watson is wearing a medium hairstyle.

Emma Watson looks great in this medium hairstyle.

Emma Watson (born 15 April 1990) is a British actress who rose to prominence playing Hermione Granger, one of three starring roles in the Harry Potter film series.

Mandy Moore in a medium hairstyle.

Long hairstyle from Mandy Moore.

Mandy Moore in a updo hairstyle.

Mandy Moore in a wavy long hairstyle.

Mandy Moore long hairstyle. Mandy Moore (born April 10, 1984) is an American actress, singer-songwriter and fashion designer.

Film Independent Executive Director Dawn Hudson is wearing her blonde hair in a medium hairstyle when attending the premiere of Dreamworks’ “Transformers: Revenge Of The Fallen” held at Mann Village Theatre in Los Angeles, California.

Hairstyle picture – Dawn Hudson in a medium hairstyle.

Dawn Hudson hairstyle – blonde medium style. Actor Tyrese Gibson (L) and Film Independent Executive Director Dawn Hudson.

Actress Cameron Diaz honored with a star on the Hollywood Walk of Fame in Hollywood, in front of the Egyptian Theatre. She is wearing straight medium hairstyle.

Celebrity hairstyle pictures – Cameron Diaz in a blonde medium hairstyle.

Cameron Diaz in a medium hairstyle. Cameron Diaz (born August 30, 1972) is an American actress and former model.

Actress Hayden Panettiere is spotted leaving Beso Restaurant with a friend in Hollywood. She is wearing a medium hairstyle.

Hayden Panettiere in a wavy medium hairstyle.

Celebrity Hayden Panettiere is wearing a medium hairstyle.

Medium hairstyle from Hayden Panettiere. Hayden Panettiere (born August 21, 1989) is an American actress and singer.

Katy Perry is wearing her black hair in a straight medium hairstyle when attending the Lulu Guiness 20th Anniversary Party at Victoria & Albert Museum in London, England.

Celebrity hairstyle – Katy Perry in a medium hairstyle. Katheryn Elizabeth Hudson (born October 25, 1984), better known by her stage name Katy Perry, is an American singer-songwriter and musician.

Katy Perry hairstyle – straight medium hairstyle.

Kerry Washington (born January 5, 1977) is an American actress.

Kerry Washington walks the red carpet for the ‘Coco Chanel & Igor Stravinsky’ premiere during the 62nd International Cannes Film Festival. She is wearing her black hair in a curly medium style.

Kerry Washington in a medium hairstyle with curls.

Kerry Washington looks great in this curly style.

Nathalie Emmanuel (born 2 March 1989) is a British actress best known for her role in the Channel 4 soap Hollyoaks as Sasha Valentine.

“Hollyoaks” girl Nathalie Emmanuel is pictured changing into their after-party Lipsy outfits at the Kensington Hotel after attending the Soap Awards.

Celebrity hairstyle – Nathalie Emmanuel in a curly medium hairstyle.

Nathalie Emmanuel hair style – medium hairstyle with curls.

The “Georgia Rule” starlet, Lindsay Lohan, stepped out for a photo shoot for Spanish Vogue in Los Angeles on May 6, 2009.

Lindsay Lohan hairstyle – she is wearing a medium hairstyle with big curls. Lindsay Lohan (born July 2, 1986) is an American actress, pop singer and model. Lohan rose to stardom with her leading roles in the films Freaky Friday, Mean Girls and Herbie: Fully Loaded, Confessions of a Teenage Drama Queen.

Lindsay Lohan hairstyle – she looks great in this hairstyle.

Pregnant model Heidi Klum arrives at the Mercer Hotel with her children in New York City. She is blonde hair in a medium hairstyle.

Celebrity hairstyle – Heidi Klum in a blonde medium haircut.

Heidi Klum hairstyle – medium hairstyle.