Did singer Guo immigrate to America?

No. According to the query of Douban website, singer Guo did not immigrate to the United States, and was still in China as of February 24th, 2023. There is no information about emigrating to the United States. Guo, 1930, a native of Xiangle Township, Pingyao County, Jinzhong City, Shanxi Province, is a China soprano, an actor of Shanxi Opera, a traditional opera singer and a national vocal educator.