Trịnh Trần Phương Tuấn, better known by his stage name Jack J97, surprisingly made a musical comeback with the music video for “Ngôi Sao Cô Đơn” after remaining quiet for a year. The singer, born in 1997, made his public return at this point for the first time since the scandal surrounding his private affairs. Jack continues to play three crucial roles during this time. This song was written, performed, and produced all by himself....