The Worst of What Were They Thinking?!
- 1/25
Anne Hathaway
Getty Images - 2/25
Mary Kate Olsen
WireImage - 3/25
Ashley Judd
Getty Images - 4/25
Drew Barrymore
WireImage - 5/25
Florence Welch
WireImage - 6/25
Stella McCartney
WireImage - 7/25
China Chow
Getty Images - 8/25
Jake Shears
Getty Images - 9/25
Kristen Wiig
Splash News - 10/25
Jennifer Aniston
X17online.com - 11/25
Richard Simmons
Splash News - 12/25
Vanessa Hudgens
FAMEFLYNET - 13/25
Brad Goreski
Getty Images - 14/25
Kesha
WireImage - 15/25
Chloe Sevigny
WireImage - 16/25
Cee Lo
WireImage - 17/25
Lady Gaga
PacificCoastNews.com - 18/25
Ashanti
Getty Images - 19/25
Britney Spears
KMpressgroup.com - 20/25
Jessica Biel
WireImage - 21/25
Marc Jacobs
Splash News - 22/25
Ciara
FilmMagic - 23/25
Lindsay Lohan
WireImage - 24/25
Fantasia Barrino
Getty Images - 25/25
Heidi Klum
WireImage
The 2012 countdown includes poorly dressed peeps from Chloe Sevigny to Drew Barrymore. -- By Matt Whitfield, Yahoo! Staff