Movie Name : NGK – 2019Song Name : Pothachaalum – Song LyicsMusic : Yuvan Shankar RajaSinger: Sivam, ChorusLyricist : Selvaraghavan Pothachaalum – Song Lyics Chorus : Hooo……Hei Hei Hei HeiHooo……Hei Hei Hei HeiHooo……Hei Hei Hei ...