After releasing the MV "Tu off" filmed at the Hanoi Opera House, diva Hong Nhung released a behind-the-scenes video.
In the video, People's Artist Xuan Bac - Director of the Department of Performing Arts - personally visited and encouraged diva Hong Nhung. He introduced: "The Hanoi Opera House is a national historical relic built more than 100 years ago. This theater was the largest theater in Indochina at that time".
In addition, People's Artist Xuan Bac shared that he has loved diva Hong Nhung since he was a child. He confided: "It is not easy to have a Hong Nhung of today. From the time she joined the cultural house until adulthood, her singing voice, personality, personality, and lifestyle were all loved by everyone. Not only the crew but everyone supports her".
When making the MV at the Hanoi Opera House, Hong Nhung was also supported and helped by artist Xuan Bac.

With "Ask yourself", Hong Nhung wants to send the audience contemplative melodies, both soft and profound, and contain a strong spirit like the journey she has gone through.
The MV includes a scene of the female singer hanging in the air. Revealing about this, director Phuong Vu said that singer Hong Nhung is still in pain after surgery to treat her illness. Therefore, when hanging up in the air, the female singer could not help but feel pain. However, he admired his seniors for their professionalism and did not give up.
Hong Nhung also shared more about this scene in the MV, she said she was hung up to 9m. She had to take painkillers to perform this scene. After that, her surgical wound was torn and had to be re-stitized.
Diva Hong Nhung was born in 1970 in Hanoi, and started her singing career in the 1980s. At the age of 10, she competed in the Hanoi Children's Palace, winning her first major award, the Gold Medal, at the National Professional Competition at the age of 15.
She is known for the music of Trinh Cong Son, Duong Thu, Tran Tien, Phu Quang, Quoc Trung, Thanh Tung...
At the end of 2024, while preparing for a live concert about Hanoi, the female singer suddenly received news of breast cancer.
Right after the surgery in early 2025, she boldly shared her medical condition with women struggling with the disease as well as everyone about the belief that they would overcome it together on her social networking site.