On the evening of June 15, the 6th night of the Call Me by Fire concert took place at Ocean Park 3 (Hung Yen). About 2 hours before the start of the show, the concert area had heavy rain and thunderstorms.
The rain continued to be heavy throughout the program. At around 10pm, the lighting and LED screen had problems while the talented people were performing "Da co hoai lang".
Despite the crew's efforts to fix the situation, the stage still could not be lit. For 30 minutes, the audience continued to shout in the rain, "there's no problem" and continued to wait. Thousands of people sang along the songs "Noi tay dai" and "Nhu co ho on a day of great joy and victory" while waiting to fix the problem.
The singers brought the loudspeaker to the stage, and on behalf of the organizers apologized to the audience for objective reasons, so the light and LED screens were affected.
The show was interrupted for about half an hour due to the unstoppable heavy rain. After that, the light was fixed and Brother Ruc Hoa group performed " Nuoc Hoa". However, the stage encountered problems and caused the show to be temporarily suspended.
After that, the LED and lighting were fixed. The show continued after nearly 1 hour of "frozen". The energetic spirit of the audience helps the stands always be lit up, bustling with sound.

The program's homepage also posted a notice:
"Thank you and apologize to all the audiences present at Anh Trai Vuot Ngan Chong Gai Concert Day 6. The organizers sincerely apologize to the audience for the interruption of the event due to weather issues and technical problems. We really appreciate and thank the support of all the audiences. Thank you everyone for staying here and staying with us."
According to the coordinating committee of the organizing committee, the audience was provided with raincoats and umbrellas before the program started to ensure their health throughout the concert.

With the concert postponed for a long time, if it was carried out as planned, the concert on the 6th could last longer than midnight. Previously, on the 5th day of the show on June 14, the concert ended at nearly 12 midnight after 5 hours, leading the audience through many emotions with a list of 55 songs.