In Vietnamese showbiz, the brotherhood between People's Artist Tu Long and singer Tuan Hung in real life and work has attracted the attention of many audiences.
The most notable milestone of both was when they participated in "Anh trai vu ngan cong gai" in the group "Anh tai huyen thuy" with Hong Son and Bang Kieu in episode 1 of the show. The group caused a stir with the mashup (composition) "My Homeland of Childhood" "If You Love Me".
The " business scenes", the debate during practice or Tu Long's "cute scolding" for Tuan Hung all became the fun highlights of the program.

Even when they were loud, both of them always understood and respected each other. Tuan Hung once called his senior "underground power", while Tu Long affirmed "he never hated me".
As two older artists in the program, People's Artist Tu Long and Tuan Hung still continuously create highlights through natural explosions in front of the camera. After the team separation, in episode 5'6, they reunited when Tuan Hung transferred to his senior's "Sao Nang" team and then formed the "Tinh Tu" alliance.
Outside the show, they often accompany and support each other. Tu Long was a guest on Tuan Hung's live show Provincial - Tour 2025. He recounted "the first time Hung was wrong, it was terrible!" but still gave many compliments to his junior - the person he admired for his bravery, resilience and success with many hits.
On the contrary, Tuan Hung shared that working with Tu Long helped him become more "professional" in his profession, know how to love the audience and appreciate the stage more.
The two still have memorable memories, from the performance at " balcony Corner" at Tuan Hung's house when it was very cold but Tu Long still came to support his junior, until the time Tuan Hung hugged his senior in the cold weather while practicing outdoors to prepare for the concert "Brother overcoming thousands of obstacles".

When Tuan Hung's mother was seriously ill, Tu Long, Thanh Trung, and Bang Kieu went to the hospital to visit. On November 17, when Tuan Hung's mother passed away, Tu Long was one of his colleagues who came to express condolences to Tuan Hung's family.