The competition is heating up and week 4 DWTS floor is hotter than ever with Siobhan and Sir Curtley Ambrose taking the dance floor to perform a sexy cha cha to Smooth. If you've missed this weeks episode you can catch up at TenPlay and watch online https://tenplay.com.au/channel-ten/dancing-with-the-stars. Don't forget to make sure you keep voting each week to keep Siobhan and Curtley dancing each week - You can vote online once each day https://tenplay.com.au/channel-ten/dancing-with-the-stars/vote