New Year's Eve is quickly approaching and it is almost time to say goodbye to 2011.

Some major events happened this year. Kate Middleton married Prince William. Charlie Sheen shared the secret of his tiger blood. Donald Trump almost ran for president. People were photographed planking around the world. Kim Kardashian spent millions of dollars on her wedding only to get divorced 72 days later. Lindsay Lohan went to jail (again). The world's largest insect was found. And Courtney Stodden became a household name.

This year was also rife with some wild and wacky fashions. Some looks were weird and others were just plain awful.

From Rihanna's tinsel gown at the 2011 Grammy Awards to Snooki's big hair to Christina Aguilera's too-tight ensembles, 2011 surely landed some celebrities on the Worst Dressed list.

Fashion is, of course, about taking risks. What seems like a muddled mess to one person may seem like a masterpiece to another.

Beauty might be in the eye of the beholder, but it is still fun to look back and ask What were they thinking?

Check out the slideshow of the worst and wackiest celebrity fashions from 2011.

Christina Aguilera
Christina Aguilera Reuters
Nicki Minaj
Nicki Minaj has released the tracklist of her upcoming album, "Pink Friday: Roman Reloaded" (Young Money / Universal) due out for April 3 along with a full list of her UK tour dates. Reuters
Rob Jones
Rob Jones Reuters
Snooki
Snooki Reuters
Helena Bonham Carter
Helena Bonham Carter Reuters
Lady Gaga
Lady Gaga Reuters
Tyra Banks
"I love the confidence that makeup gives me." Reuters
Lindsay Lohan
Handcuffs will always land you on the "Worst Dressed" list as they are the most unflattering of accessories. Here actress Lindsay Lohan is cuffed after a judge revoked her probation for failing to appear at a series of community service appointments at the Downtown Women's Shelter at Airport Branch Courthouse in Los Angeles in October. Reuters
Alejandra Guzman
Mexican rock singer and actress Alejandra Guzman arrives at the 12th annual Latin Grammy Awards in Las Vegas wearing some very interesting attire. The only thing that tops it is her pose. Reuters
Katy Perry
Katy Perry seemed to channel her inner alien diva while performing at the 2011 American Music Awards in Los Angeles on Nov. 20. The spacesuit dress and retro curled hair do not make for Perry's best look. Reuters
Keha
Ke$ha has never been one to dominate any "Best Dressed" list. Here the songstress rocks a wacky ensemble complete with army boots, neon paint and teased hair. Reuters
Christina Aguilera
Christina Aguilera Reuters
Rihanna
Rihanna Reuters
Justin Bieber
Justin Bieber Reuters
Kelly Clarkson
Kelly Clarkson performed at the 2011 American Music Awards in November wearing a very ill-fitting Jessica Rabbit red gown. Reuters
Marisa Tomei
Marisa Tomei arrives at the 83rd Academy Awards in Hollywood, California, February 27, 2011 wearing what looks like a 1980s prom dress. Reuters
Lindsay lohan Kim kardashian Donald trump Kate middleton