The owner of two songs “Hồng nhan” and “Bạc phận” – Jack released “Sao em vô tình” on May 19th, 2019. Jack was called as a “social network phenomenon” when his previous two songs received plenty of attention from audiences within over three months from the first days. Addition to this, both songs “Hồng nhan” and “Bạc phận” gained more than 100 million views on YouTube until now. Especially, “Hồng nhan” and “Bạc Phận” currently...