Sai Charoenpura is half sister of Mai Charoenpura. Nowday she's the great actress. In 1995 Sai relaeaed t-pop album 'Na Ri Ka Sai' and got hit song 'Kroo Gra Daat Sai'. This is one of classic video that I found! Enjoy!
Sai Charoenpura - Kroo Gra Daat Sai (My Teacher)