Tai Orathai is a Thai luk thung singer from Ubon Ratchatani, Thailand. She is also known as "Rachini Sao Dok Ya" (Queen Grass Flower). The name "Sao Dok Yahh" comes from her debut album which sold more than two million copies in Thailand. She graduate bachelor's degree from Ramkhamhaeng University's Faculty of Mass Communication. Tai is currently under GMM Music (จีเอ็มเอ็ม มิวสิค).