What is "sarantuya"

Sarantuya (; born on April 20, 1970, Ulaanbaatar), known simply as Saraa, is a Mongolian mezzo-soprano singer who has been a major figure in the pop music scene of the Mongol races since the late 1980s. She is still very popular among the Mongolian population as of the queen of the Mongolian pop music. Saraa is the highest-selling Mongolian artist of all time. She has quite a number of hits under her name such as "Torson odriin bayar", "Bi jargaltai", "Argagui amrag" just to name a few.