"Nu" Puttiwat Sathanthoranin is a luk thung singer and member of the band New Country (นิวคันทรี่) under Grammy Gold (แกรมมี่ โกลด์). He studied voice at Mahidol University's College of Music.

Nu first entered the entertainment industry when he competed on "Luk Thung Idol Season 2" (ลูกทุ่งไอดอล ซีซั่นที่ 2). In 2022, his band New Country began to take off after the release of their first hit single "Stand by Lo" (Stand by หล่อ) featuring the band's four male members Tintin, Mbow, Nu and Guitar.