Live clip of 'Say Hi Brother':

The lineup of 4 groups in the final round 2 of Say Hi Brother includes: Group Hieuthuhai, Jsol, Duong Domic, Song Luan; Group Anh Tu Atus, Rhyder, Isaac, Hurrykng; Group Duc Phuc, Quan AP, Anh Tu, Captain; Group Quang Hung MasterD, Negav, Phap Kieu, Erik.

Top 16 then combined DJ Alan Walker - the owner of the hit Faded with more than 3.6 billion views on YouTube in a special performance. Alan Walker also owns many songs with billions of views such as: Alone, The Spectre, On my way ... and a YouTube channel with more than 45 million subscribers and 14 billion views.

Hieuthuhai, Rhyder: Who will be the champion of 'Anh trai say hi'? Ahead of the end of the show "Anh trai say hi", with the final round 2 on Saturday, the audience is making predictions for the champion, as well as the 5 names that will form a music group.