The girls are getting more and more routine at their concerts, and they can't continue this. What if they added some things that would make them stand out more on stage? One of the things they could do would be to improve their singing skills. They've been rehearsing for 20 hours, and now they're only able to rehearse for an hour and a half. The girls' throat is killing them, so they have to cancel their concert because of their colds. They sing their final song, "That Warm Finger," and then they go back onstage.