The singer shows off her moves at an awards show in France. Plus: Britney & Isaac, Justin, Cameron & Kelly and more

1 of 17

OOH LA LA

Christina Aguilera gives us her best Marilyn Monroe impression at the NRJ Music Awards in Cannes, France, on Saturday. The singer took home two trophies – for international female artist of the year and international album of the year for Back to Basics.