Week 6: Each couple performed an unlearned rock themed dance, as well as a rock and roll marathon dance. Haley Bracken received the highest first round score, a 27/30, despite receiving criticism from Todd McKenney over her previous dance experience. Once again, Brynne Edelsten received the lowest first round score, with a 13/30. During the rock and roll marathon, Carmello dropped Lara, which led to them being eliminated first. Eventually, Manu and Alana were the winners of the dance, and received an additional 10 points added to their first round score. American Idol winner Carrie Underwood performed her new single, Undo It. Lara Bingle and Brynne Edelsten were both in the bottom two, each of them being in the bottom two twice so far.