Miley Cyrus Little Sister Noah Cyrus to Perform ‘Smack That’ Dance Video

Miley Cyrus caused another controversy by encouraging her 9-year-old sister Noah Cyrus to perform Akon’s racy single “Smack That” in front of many adults back stage at one of Miley’s concerts.

In a video clip released online recently, Miley was seen urging her little sister Noah to show off her dirty moves, including shimmying and patting boots while singing the lyrics, “Smack that, all on the floor/Smack that, give me some more/Smack that, till you get sore/Smack that, oh ooh.”

The 17-year-old Hannah Montana star herself has danced on a pole during her performance of “Party in the U.S.A” at 2009 Teen Choice Awards this August.

Check out the clip of Noah Cyrus performing “Smack That” below.