According to Baidu Encyclopedia, brother cheers is a song written by Pang Long, composed by Rebecca and sung by Pang Long and Li Yongbo. It was released as a single on February 9, 2008/KLOC-0. There is also a solo version of this song by Pang Long, which was included in the album Really Different released by Pang Long on June165438+1October 2, 2009.