The remaining three must perform new couple routines and their solos in the final show.
The first round of auditions get under way where different dancers from all around the country travel to London, hoping to impress the judges and make it through to the next stage of the competition. Amongst those taking part include a partially deaf jazz dancer, a mother and daughter who brought the carnival vibe, and a great tap dancer.
The second round of auditions take part as more hopefuls try and impress the judges and secure a place in the next stage of the competition at Choreography Camp.
The remaining hopefuls have one last chance to impress at Choreography Camp before the judges reveal who in the Top 20 and through to the live shows.