Who are the 50 biggest style stars of 2013? Alexa Chung, Jennifer Lawrence and -- surprisingly -- Mandy Moore top fashion chart

PUBLISHED: 19:33, 25 October 2013 | UPDATED: 20:40, 25 October 2013

Mirror mirror on the wall, who is the most fashionable of them all? A group of celebrities who consistently impress with their red carpet outfits and off-duty looks have been named Hollywood's most stylish.

Who What Wear, an online magazine that covers the latest in celebrity fashion and runway trends, celebrated the Biggest 50 Style Stars of 2013 last night, with an impressive list of chic women who continue to the push the envelope in fashion.

Expected style stars like Alexa Chung, Jennifer Lawrence and Kate Bosworth made the list, alongside some more surprising choices, such as Mandy Moore.

Expected style stars like Alexa Chung (left) and Jennifer Lawrence (middle) made Who What Wear's Biggest 50 Style Stars of 2013 , alongside some more surprising choices, such as Mandy Moore (right)

Expected style stars like Alexa Chung (left) and Jennifer Lawrence (middle) made Who What Wear's Biggest 50 Style Stars of 2013 , alongside some more surprising choices, such as Mandy Moore (right)

Stylish sisters also stole the show, with Beyonce and Solange Knowles; Ashley, Mary-Kate and Elizabeth Olsen; Dakota and Elle Fanning; and Rooney and Kate Mara all making the top 50 list.

Models were also top contenders, with Behati Prinsloo, Cara Delevigne, Rosie Huntington-Whiteley, Kate Moss and Mirandas Kerr also ranking high in the style stakes.

Young up and comers Hailee Steifeld, Chloe Grace Moretz and Kiernan Shipka also proved they were worthy of a mention, holding their own against fashion veterans Diane Kruger, Rachel Zoe and Gwen Stefani.

Models were also top contenders, with Behati Prinsloo (left), Miranda Kerr (middle) and Cara Delevigne (right) ranking high in the style stakes

Models were also top contenders, with Behati Prinsloo (left), Miranda Kerr (middle) and Cara Delevigne (right) ranking high in the style stakes

Rosie Huntington-Whiteley (left) and Kate Moss (right) were also celebrated for their fashion choices

Actresses Olivia Wilde, who wore everything from a custom tuxedo -- shirtless -- to a graphic T-shirt and pencil skirt combo and a midriff-baring Calvin Klein Collection number, was also featured with Hart of Dixie’s Rachel Bilson and Australian Rose Byrne, lauded for her directional fashion choices.

Jessica Alba and Jessica Biel also made the cut for their sophisticated style, as did Kerry Washington who has hit her stride as Scandal’s Olivia Pope and as a style risk-taker on the red carpet.

Lena Dunham, the Emmy award-wining creator and star of HBO’s Girls, which returns for a third season January 2014, also received accolades in the fashion department for her confident and glamorous red carpet moments.

Stylish sisters also stole the show, with twins Ashley, Mary-Kate (left) and younger sister Elizabeth Olsen (right) making the top 50 list

Risk-taking sisters Beyonce (left) and Solange Knowles (right) also feature on the fashion chart

Rooney (left) and Kate Mara (right) are top 50 sisters who share a love of metallic and eclectic fashion sense

Look-a-like sisters Dakota (left) and Elle Fanning (right) both scored top fashion spots in the 2013 list

Comedy may be used to describe Mindy Kaling, the former Office alum and star of The Mindy Project, before fashion, but she is a self-proclaimed style fanatic -- documenting her fashion finds on Instagram.

Street style star Olivia Palermo also made the top 50 list thanks to her pretty and polished sensibility. 'She favors knee-skimming skirts and skinny leather trousers, and she’s never met a belt she didn’t like,' explains Who What Wear.

Cool girls Rihanna and Rita Ora also topped the style chart. Their provocative sensibilities and eye-catching ensembles finally making high fashion fun.