The first collaboration “Khuê Mộc Lang” between Hương Ly and rapper Jombie from G5R with the historical style won the highest rank on YouTube.  Specifically, 100 percent of the MV’s revenue was used to support the Covid-19 vaccine fund in Vietnam. Reaching 4.7 million views on YouTube within only two weeks of the release, the song “Khuê Mộc Lang” began to take the throne on several charts such as top 1 trending YouTube and top...