Shocked faces of Rihanna,Will Smith during Miley Cyrus's X-Rated VMA performance

Miley Cyrus is officially gone gangsta.She went wild during her MTV Music Video Award performance last night. Robin Thicke was performing his hit "Blurred lines"when Miley went wild, twerking and grinding allover him.

Twitter exloded with insults and shock over her x-rated performance

The beautiful part was the camera captured Will Smith & Kids, Rihanna & One direction's

...lol