Right from the appearance of the double Thanh Lam, Bang Kieu commented that the character A.I has a charisma very similar to the original. My Linh even guesses that behind the A.I mask could be Hong Nhung - the remaining piece of the Vietnamese diva quartet. The confident attitude of responding, sometimes cautious but always ready to "eat for the part" helps but in the end creates a feeling of unpredictability from the beginning.
In the questioning part, he continuously brought up personal details that surprised the entire filming studio: from Thanh Lam driving a "struggling" En 50 car, being afraid of musician Quoc Trung and "listening closely", to the story of the diva being positioned by her ex-lover to follow. Even private memories such as Ha Tran stepping on a painting in Thanh Lam's house were mentioned, showing that the person behind A.I had a good grasp of life and relationships around her.

However, the more I talk, the more I overlap. When the data about Thanh Lam's "weak points" was mentioned, the character A.I used the phrase with a Southern tone of "fear of men, love for men" instead of the familiar expression "love". Along with that, they seem unlikely to be really close when they don't know Thanh Lam or Orange's restaurant. These small details made the guests suspect that this was a Southern artist, just borrowing memories to transform.
The biggest "exposure" was when they accidentally mistakenly said A.I into " norms" - an pronunciation associated with familiar comedy pieces on stage. From here, the guest cast almost agreed with one name: artist Le Giang.
When the door opened, the identity of the suspect was confirmed to be Le Giang. The female artist shared that she once only dared to follow Thanh Lam from afar: At that time, I was a comedian, Thanh Lam was already a famous singer. Today, I can stand next to you, if there is anything, I can't hope you will forgive me".