Strictly: Come Dancing: Can the Strictly stars smash these famous dance crazes?

Some of the celebs might be doing well in the Strictly Come Dancing ballroom, but how good are they when it comes to the floss and the nay-nay?

Well, we've put HRVY and Janette, Clara and Aljaz and Nicola and Katya to the test!

Do they know their Carlton from their floss? And who will win the dance-off?

Take a look to find out!