Every year, the Headwear Association inducts a group of well-topped celebs into their hall of fame. The group includes stars who are known for wearing hats -- and do it well.
For 2012, they've included Lady Gaga, Fred Astaire, Kid Rock Victoria Beckham, LL Cool J and Marlene Dietrich in the esteemed group. Click through for photos of all of the famous folks who've made the cut over the years.
Sarah Jessica , in London, shows the kind of hat skills that made her a 2010 inductee.
This hat got Aretha Franklin a lot of attention at the inauguration of President Barack Obama as the 44th President of the United States of America; it also helped get her a spot in the Headwear Association's hall of fame for 2011.
Fred Astaire, pictured here in 1937, knew how to work a top hat like no other. He's been posthumously inducted into the Headwear Association hall of fame for 2012.
Quirky Johnny Depp can make any hat -- or anything, really -- look cool. No one else, for example, should attempt purple shades. He made the hall of fame in 2009.
Princess Diana, here in 1995, knew how to take that distinctly British tradition of wearing prim and proper headgear and make it her own. She joined hall of fame in 2009.
Cameron Diaz, here in a newsboy cap while promoting "Gangs of New York," was honored by the Headwear Association in 2011.
The extremely elegant Marlene Dietrich often performed in a top hat; other time, she chose simply chic headgear.
Lady Gaga never misses an opportunity to accessorize, most of the time with out-of-this-world hats and heels. Here, she performs in September 2011; she's been inducted into the Headwear Hall of Fame for 2012.
Jennifer Lopez pioneered the red carpet-ready floppy hat; here, at the MTV VMAs in Miami.
Whether she was wearing a pillbox or a wide-brimmed number, Jackie Kennedy (here, in March 1963) made it iconic.
Kid Rock joins the Headwear Hall of Fame for 2012, thanks to a flamboyant hat style. And the fur jacket doesn't hurt.
LL Cool J (real name: Ladies Love Cool James) lives up to the hype in toppers like this.
Madonna (here, in Malawi in 2007) has worn many hats in her lifetime. That's why the Headwear Association inducted her to their 2009 hall of fame.
Duchess Kate (not a hall-of-famer, but give it time) has made headgear cool again. And she knows how to fit in wherever she goes: Here, in Canada, she wears a maple leaf-fascinator, an homage to the nation's flag.
Here in 2010, singer-songwriter Ne-Yo works a funky fedora.
Brad Pitt rarely looks bad, but he looks especially good when wearing a cool-guy hat.
Samuel L. Jackson, who joined the Headwear Hall of Fame in 2010, rocks a cool Kangol number.
Carlos Santana joined the Headwear Hall of Fame class of 2009.
Frank Sinatra joined the ranks of hat honorees in 2010.
Gwen was recognized by the Headwear Association in 2011 for her expert accessorizing.
Victoria Beckham, here with her husband at the royal wedding, turned to Philip Treacy for this precariously placed fascinator.