According to your question, I went to see this cheerleading team specially. The name of this song is fireworks, which means fireworks in Chinese. The singer is Fruit Sister Katy Perry. This song was published on 20 10, and its lyrics were also produced by Sister Guo herself. It is a very inspirational song, full of positive energy. This song is included in her teenage dream album. If you want to know more, you can also go to Baidu to listen to this song, hoping to help you.