Using Their Heads

Whether they're used as a trademark, to make a fashion statement or to be comfortable, hats are making a comeback among the stars. It follows years of bare heads in Hollywood.

Singer Justin Timberlake was among the first to wear a fedora. Here, he arrives at the Keep a Child Alive annual Black Ball benefit event, Thursday, Nov. 13, 2008, in New York.

American actor Ashton Kutcher wore one when he arrived at Sydney International Airport on July 17, 2010, in Sydney, Australia.

Pop star Madonna is watched by local children during a visit to Chinkhota village near Lilongwe, Malawi, Sunday, March 29, 2009.

Actor Ethan Hawke touches his hat before a press conference at the late Romanian communist dictator Nicolae Ceausescu's palace, in Bucharest, Romania, Oct. 31, 2009.

Actor David Spade attends a photo call for the film "Grown Ups" at Maricel Hotel on July 29, 2010, in Palma de Mallorca, Spain.

Kevin James attends the premiere of "Grown Ups" on July 27, 2010, in Dublin, Ireland.

Singer Britney Spears arrives at the grand opening of the LAX Nightclub at the Luxor Resort & Casino early September 1, 2007 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) — Photo by Ethan Miller/Getty Images

Singer Britney Spears arrives at the grand opening of the LAX Nightclub at the Luxor Resort & Casino early Sept. 1, 2007, in Las Vegas.

UNIVERSAL CITY, CA - AUGUST 08: Honoree Ian Somerhalder poses in press room during the 2010 Teen Choice Awards at Gibson Amphitheatre on August 8, 2010 in Universal City, California. (Photo by Jason Merritt/Getty Images) — Jason Merritt/Getty Images

Honoree Ian Somerhalder poses in press room during the 2010 Teen Choice Awards at Gibson Amphitheatre on Aug. 8, 2010, in Universal City, Calif.

Yoko Ono arrives at the New York Premiere of "A Film Unfinished," Wednesday, Aug. 11, 2010.

: LOS ANGELES, CA - AUGUST 05: Actor Kevin Pollak attends the Los Angeles premiere of 'Middle Men' held at ArcLight Cinemas on August 5, 2010 in Hollywood, California. (Photo by Jason Merritt/Getty Images) — Jason Merritt/Getty Images

Actor Kevin Pollak attends the Los Angeles premiere of "Middle Men" held at ArcLight Cinemas on Aug. 5, 2010, in Hollywood, Calif.

Susan Sarandon arrives for the Veuve Clicquot Polo Classic in New York, Sunday, June 27, 2010.

Johnny Depp is frequently seen in hats, like this one he wore when he visited "The Early Show" last year.

Brad Pitt arrives for a photocall of the movie "Burn After Reading" during the 65th Venice International Film Festival on Aug. 27, 2008.

NeYo attends the listening party for NeYo's New Song and Alfani's New Line at SL on Feb. 1, 2010, in New York.

Actor Samuel L. Jackson poses with the fans during Giffoni Experience 2010 on July 30, 2010, in Giffoni Valle Piana, Italy.

Hilary Duff attends the Samsung 3D LED TV launch party with THE BLACK EYED PEAS at Time Warner Center on March 10, 2010 in New York City. (Photo by Jamie McCarthy/Getty Images for Samsung) — Photo by Jamie McCarthy/Getty Images for Samsung)

Hilary Duff attends the Samsung 3D LED TV launch party at Time Warner Center on March 10, 2010, in New York.

Actor Don Cheadle arrives at the world premiere of Paramount Pictures and Marvel Entertainment's "Iron Man 2" held at El Capitan Theatre on April 26, 2010, in Hollywood, Calif.

Mickey Rourke is seen at the Sarajevo Film Festival, in Sarajevo, Bosnia, Thursday, Aug. 20, 2009.

WEST HOLLYWOOD, CA - JANUARY 13: Actress Lindsay Lohan attends the launch of Vida hosted by Sofia Vergara at Voyeur on January 13, 2010 in West Hollywood, California. (Photo by Michael Buckner/Getty Images) — Photo by Michael Buckner/Getty Images

Actress Lindsay Lohan attends the launch of Vida hosted by Sofia Vergara at Voyeur on January 13, 2010, in West Hollywood, Calif.

TV personality Nicole Richie attends the 3rd annual Kidstock Music and Art Festival at Greystone Mansion on May 31, 2009, in Beverly Hills, Calif.

Joel Madden wears his trademark hat at the Artists for Haiti Benefit, hosted by Olivia Wilde and Artists for Peace and Justice, in Santa Monica, Calif., on Thursday, Jan. 28, 2010.

Sarah Jessica Parker attends the gala premiere afterparty of "Did You Hear About The Morgans?" held at Aqua on Dec. 8, 2009, in London, England.

Robert Downey Jr. attends the world premiere of Sherlock Holmes held at The Empire Leicester Square on December 14, 2009, in London.

Singer Kid Rock poses in the press room at the 2010 CMT Music Awards, in Nashville, Tenn., on Wednesday, June 9, 2010.

Pictures: CMT Awards 2010
Kid Rock Makes a Splash as CMT Host

Actress Lake Bell attends "The Model as Muse: Embodying Fashion" Costume Institute Gala at The Metropolitan Museum of Art on May 4, 2009, in New York.

: Actor Christopher Meloni of the film 'Brief Interviews With Hideous Men' poses for a portrait at the Film Lounge Media Center during the 2009 Sundance Film Festival on January 19, 2009 in Park City, Utah. (Photo by Matt Carr/Getty Images) — AP

Actor Christopher Meloni of the film "Brief Interviews With Hideous Men" poses for a portrait at the 2009 Sundance Film Festival on Jan. 19, 2009, in Park City, Utah.

Actress Marcia Gay Harden attends the New York premiere of "Nanny McPhee Returns" on Aug.17, 2010, in New York.

Model and designer Nicky Hilton arrives at the Gotham and Los Angeles Confidential Magazine Anniversary Party on Feb. 5, 2004, in New York.

Photo by Bryan Bedder/Getty Images for Tribeca Film

Actor Colin Farrell attends the "Ondine" after party during the 2010 Tribeca Film Festival at Beba on April 28, 2010, in New York.