44 years old. According to Aiqi.com's data, Happy Grandma's original name was Ye Fei, female, born in June of19791,and she was the chairman of Guizhou Happy Grandma Culture Media Co., Ltd., and she was 44 years old as of October 28th, 2023. Guizhou Happy Grandma Culture Media Co., Ltd. was established on September 8, 20021year, registered at HuanKitashimizu Avenue, Bijiang District, tongren city City, Guizhou Province, and its legal representative is Ye Fei.