No, according to the relevant information, A Duo is a Chinese mainland Yunduo female singer, formerly known as Xie Chunfang, and an apprentice of singer Dao Lang. They are not the same person. A Duo 1978 was born in Jishou, Hunan Province on April 7, 2007, and graduated from Hunan Art School. In 2005, CCTV Spring Festival Evening made A Duo popular by singing a song "Goodbye Carmen". Yunduo 1987 was born in Maoxian County, Aba Tibetan and Qiang Autonomous Prefecture, Sichuan Province on February 7, 2008. He is a signing artist under Universal Records, and his famous solo song "Love is You and Me" won the 12th Five One Project Award.