Vietnam

Vietnam competed at Own Asiavision Song Contest at the 1st edition.

OASC 1
Vietnam debuted to the contest at the first edition. It was internally chosen Hoàng Thùy Linh to represent Vietnam with her song "Nhịp Đập Giấc Mơ". She placed 9th in the final with 64 points.

OASC 2
The second edition were held in Shangai, China. Vietnam once again chose internally their entrant.Đông Nhi was the lucky one to represent Vietnam with her song "Cần Một Ai Đó". Vietnam once again place 9th in the final with 63 points,one point diffirence from their last participation.This is the country's worst result to date.

OASC 3
After a strong edition the contest were held in Hong Kong. Vietnam tried their best once again this time with a love ballad song performed by MiA. "Tan Vỡ (Imma Heartbreaker) were chosen and placed 2nd in the final with 115 points,only 4 points diffirence from the first. This is Vietnam's best entry to date.

OASC 4
Achieving their best scoring, Vietnam decided to choose for another time internally, again a love dance song.This time a duet Sĩ Thanh ft. FB Boiz were selected to represent Vietnam with their song "Boy You Know (Anh Có Biết)". They place 7th in the final with 76 points,for the very first time.

OASC 5
Getting more and more close to the Top 5, Vietnam choose to send a well-known singer. It was the hungarian,born vietnamese singer HIEN, who represented Vietnam at Own Asiavision Song Contest 5,with her song "No More". HIEN achieve to get another Top 10 placing, place 7th with 66 points.Vietnam achieved for the second time the same result as the previous edition just like in first and second edition respectively.

Contestants

 * Table key
 * Winner
 * Second place
 * Third place
 * Last place
 * Automatically qualified to the final
 * Did not qualify for the final
 * Did not compete or was relegated