Models walk the runway at the Versace for H&M Fashion event at the H&M on the Hudson on November 8, 2011 in New York City. (Photo by Jamie McCarthy/Getty Images for Versace for H&M)

Coco Rocha attends the Versace for H&M Fashion event at the H&M on the Hudson on November 8, 2011 in New York, United States. (Photo by Rabbani and Solimene Photography/Getty Images for Versace for H&M)

Emma Roberts attends the Versace for H&M Fashion event at the H&M on the Hudson on November 8, 2011 in New York, United States. (Photo by Rabbani and Solimene Photography/Getty Images for Versace for H&M)

Helena Christensen and guest attend the Versace for H&M Fashion event at the H&M on the Hudson on November 8, 2011 in New York City. (Photo by Rabbani and Solimene Photography/Getty Images for Versace for H&M)

Actresses Emma Roberts and Jessica Alba attend the Versace for H&M Fashion event at the H&M on the Hudson on November 8, 2011 in New York City. (Photo by Jamie McCarthy/Getty Images for Versace for H&M)

Chase Crawford and Jessica Alba attends the Versace for H&M Fashion event at the H&M on the Hudson on November 8, 2011 in New York City. (Photo by Rabbani and Solimene Photography/Getty Images for Versace for H&M)

Model Linda Evangelista attends the Versace for H&M Fashion event at the H&M on the Hudson on November 8, 2011 in New York City. (Photo by Jamie McCarthy/Getty Images for Versace for H&M)

Actresses Selma Blair and Jennifer Hudson attend the Versace for H&M Fashion event at the H&M on the Hudson on November 8, 2011 in New York City. (Photo by Jamie McCarthy/Getty Images for Versace for H&M)

Alan Cumming and Uma Thurman attend the Versace for H&M Fashion event at the H&M on the Hudson on November 8, 2011 in New York City. (Photo by Rabbani and Solimene Photography/Getty Images for Versace for H&M)