He is considered one of the most successful Burmese singers and rose to fame with his album "A Mone Diary".

[6] He has become popular due to "Lwan Lun Loh" song from the "Bo Bo 1st Anniversary" album, which gained him to nationwide recognition and that song has been one of the all-time hits in his career.

[9] He launched his debut solo album "Chay" on 25 December 2014 which was officially distributed to all parts of Myanmar.

[14] Yair Yint Aung made his acting debut in 2016 with a leading role in the film QC Game, alongside Ei Chaw Po.

[15][16] In 2017, he made his big-screen debut with Nga Ko Nan De Mohndaing (The Storm That Kissed Me)[17] where he played the leading role with Phway Phway and Hlwan Paing which screened in Myanmar cinemas on 1 June 2018.

[21] In 2018, he starred in comedy film Jin Party, where he played the main role with Yan Aung, Lu Min, Htoo Aung, and Eaindra Kyaw Zin which screened in Myanmar cinemas on 22 August 2019.