We're trying to determine the most shocking celebrity news stories of 2011 , and your help is needed! The field has been narrowed down to 64 headlines, with the royal wedding , the end of Harry Potter, and Kristen Stewart  saying she's officially dating Robert Pattinson  currently holding onto the top three spots. The release of Breaking Dawn Part 1 and Jennifer Aniston 's romance with Justin Theroux round out the top five.
However, many surprising events have yet to crack the top spots! Click through to see five stories that need your help in the standings, and make sure to fill out your bracket of the year's most shocking headlines .
Pippa Becomes a Star
Pippa Middleton became a worldwide phenomenon when she played bridesmaid at sister Kate's April 29 royal wedding . If you think Pippa needs some love, make sure to cast your vote now  in our headlines rankings.
Oprah's Final Show
Oprah ended her daytime talk show reign this year with the help of her famous friends like Tom Cruise . Cast your vote now  to up Oprah's rankings in our bracket!
Baby Harper Seven Beckham
Harper made the Beckham family a six-some with her July arrival. Mom Victoria is already dressing her little girl in designer duds. To get Harper's arrival higher in our rankings, cast your vote now !
Jessica Simpson's Pregnancy
Jessica Simpson  responded to rumors with her funny Halloween  pregnancy announcement. The "mummy" to be is expecting her first child in 2012 with fiancé, Eric Johnson. To get Jess's ranking up, cast your vote now !
Britney's Successful Tour
Britney Spears  went around the world in 2011 showing off her music on the Femme Fatale tour. It was one highlight of her banner year — cast your vote now  to bump up Brit in our headlines rankings.