Suteewan Thaweesin, known by the stage name Bitoey RSiam, is a Thai "luk tung" singer and actress born in Songkhla.
The enormous success of the single "Splash out" of 2013 consecrated her as one of the top Thai pop singers. Since just three years old, she was taught by her mother to sing and by the age of six, she was attending vocal contests. In 2002, she was the winner of the "Panasonic Star Challenge". In 2004, by the age of seventeen, she released her first single which was the soundtrack of a Thai TV series by the title "Happy".
(Source: Thainarak)