Catherine gnashed her teeth in hatred and looked daggers at Madison, Iris, and Pearl.

"I can't believe Iris and Pearl are so mean. They even set a trap for me. How evil they are! I must give them a violent blow. Since Madison and Iris are unreliable, I think no one can take place, and I have to perform," Catherine thought to herself.

Catherine knew she was not good at singing, so she prepared another performance.

Catherine thought to herself, "Pearl can change the programs, but why should I follow the rules? As soon as I can perform well, who cares what I perform?"

"Pearl, are you ready? Why not...