Lead singer of the band Dream sings during Pu'er International Country Music Festival in Pu'er, southwest China's Yunnan Province. (Xinhua/Li Mingfang)

A rock and roll band from Canada performs during Pu'er International Country Music Festival in Pu'er, southwest China's Yunnan Province. (Xinhua/Li Mingfang)

A rock and roll band from Canada performs during Pu'er International Country Music Festival in Pu'er, southwest China's Yunnan Province. (Xinhua/Li Mingfang)