On January 18, Anh Tu shared with Lao Dong Newspaper reporters about the song "Thua Dang". According to the male singer, the work has a solemn but emotional political color. This is considered a noteworthy milestone in Anh Tu's artistic journey, as he continues to pursue music associated with history, civic responsibility and national spirit.
Speaking about the new song, Anh Tu said that "Sir Party" was written by him from the sincere emotions and pride of a young artist in the face of important milestones of the country. Instead of choosing great declarations, the male singer chose to express it simply, closely, seeing music as a thank you to the history of the Vietnamese revolution and the belief in the path of national development. For Anh Tu, each artist can have their own path, but the indispensable common point is patriotism and awareness of the roots.

In terms of music, "Sir Party" has a solemn, restrained melody, suitable for the spirit of politics. The song opens with a reminder of the historical milestone of 1930 - the time the Communist Party of Vietnam was born - along with the image of fathers volunteering, North - South united. Simple lyrics but containing historical depth, emphasizing that today's peace is traded for blood and bones, sacrifice and the steadfast and indomitable will of many previous generations. The chorus clearly expresses the affirmation of revolutionary ideals, the spirit of solidarity and great national unity as a red thread throughout, connecting people with the country and faith in the future.
Before "Send to the Party", Anh Tu had released many self-composed songs in harmony with the atmosphere of major holidays of the country such as "The Person is Ho Chi Minh", "In the Middle of Peace"... Persistently pursuing this genre of music shows the male singer's clear professional views: living decently, healthily, complying with the law and creating positive and useful artistic products for society. According to Anh Tu, belief in the leadership of the Party and the State is not only expressed through words, but also proven by specific actions in daily life and profession.
The song "Sir Party" was performed for the first time by Anh Tu in the political art program "Forever Belief in the Party", held on the evening of January 16 at the Ho Guom Theater (Hanoi). The program was organized to celebrate the 96th anniversary of the founding of the Communist Party of Vietnam and towards the 14th National Party Congress. In the solemn space of the event, "Sir Party" left an impression as a sincere, responsible and ambitious voice of the young artist before the history, present and future of the country.