Quoc Dai considers Lam Vuong Ky as his younger brother in the profession when both of them have charity trips in Tay Ninh, Binh Thuan, Long An provinces. Therefore, when Lam Vuong Ky's team invited the male singer to participate in the new MV, he agreed and enthusiastically supported.
It is known that the two collaborated in "Em quen dieu ly tinh que" - a composition by musician Thai Hung.
In the MV, Quoc Dai sings with Lam Vuong Ky. The MV was filmed in the Mekong Delta with simple, familiar features.



When reporters asked what the male singer expected after the MV, Lam Vuong Ky said he hoped to be recognized by the audience.
The male singer said he will try harder in his career. In particular, Lam Vuong Ky has a lot of affection for folk music and homeland lyrical music.
As for Quoc Dai, he also loves young people who love folk music. By singing with his juniors, he hopes to help bring Lam Vuong Ky's voice to the public.