The year almost over has been a rollercoaster one... at least for a few celebrities!

Check out the showbiz shocks of 2011....

The British singer was sacked as a judge from the U.S. run of “The X-Factor”, with co-judge Simon Cowell saying she looked “bewildered” during her time on the panel.REUTERS
Hollywood star Charlie SheenReuters/Mario Anzuoni
“The X-Factor” contestant, Frankie Cocozza, was booted of the reality show after allegedly taking drugs.PA
10 Celebrities Busted for Smoking PotPA