The song features a collaboration with rapper Phao and the participation of many familiar faces of Vpop such as BB Tran, Misthy, DJ Mie, Quynh Anh Shyn, Ngoc Thanh Tam and Phung Khanh Linh.
The MV "Nhả vía" is built with folk colors combined with fantasy and Gen Z spirit, telling about Kieu Anh's journey that is both humorous and satirical when entering "Gen Z Heaven" - a fantasy space where the positive energy of artists converges.
In the story, the female singer is the owner of the "love vial", with the task of collecting good "vials" from different characters such as rich vials, beautiful vials, flexible vials, stylish vials or viral vials.
Each segment in the MV is a fun cut of Vietnamese culture that is creatively transformed, combining traditional elements with the youthful spirit of the new generation. The journey closes when the characters join forces to activate "4.0 Magic Crossbow", thereby spreading positive energy and optimism to the audience.
Notably, the MV also has the unexpected appearance of Kieu Anh's husband - Van Quynh. He is considered an important spiritual support, always supporting the female singer in her journey back to art. According to Van Quynh's sharing, his wife's passion for art has been cherished for a long time and only now has sufficient conditions to implement a large project.

Relax" was composed and arranged by the duo Tien Cookie and Pham Thanh Ha. The song was prepared in about 5 months, from developing ideas, completing the arrangement to recording and mastering.
According to Tien Cookie, the crew chose the concept of "breathing" - a familiar spiritual element in Vietnamese life but also widely used by young people - as the center of the song, thereby creating a transition between tradition and contemporary life.
Previously, Kieu Anh attracted attention when participating in the reality TV show "Sisters Who Make Waves 2024." With "Nhả vía", the female singer hopes to open a new turning point in her musical journey, continuing to promote her strengths in combining traditional ca tru sounds with modern performance style.