On May 16, singer Quang Lap was prosecuted by the Department of Police for Investigation of Corruption, Economic Crimes, and Smuggling (C03, Ministry of Public Security) for the act of Infringement of Copyright and Related Rights.
Currently, functional agencies have not announced the specific violations of the male singer because they are continuously expanding the investigation, clarifying the actions of related people and verifying assets for recovery according to regulations.
Singer Quang Lap's full name is Diep Van Lap (born in 1978), from An Giang. The male singer is known to the public for his ability to sing Bolero music, owning a YouTube channel with more than 1.2 million followers. The series of songs that Quang Lap performed successfully include: "Dap mo cuoc tinh", "Lai nho nguoi yeu", "Gian doi", "Loi nguoi say"...

Quang Lap started out as an amateur singer but is passionate about music. In 2025, Quang Lap and a group of friends established the "Voice of Life" Center in District 1 (HCMC). This is introduced as an space for people who are passionate about old music to perform and enjoy.
Before being prosecuted, singer Quang Lap had repeatedly caused controversy related to music copyright on YouTube.
Accordingly, in 2021, a young singer publicly reflected that 17 of his songs were copyrighted after signing a contract with Quang Lap. This person said that initially he only agreed to use the work, but later discovered that the contract had copyright content. Therefore, many videos on Youtube have been copyrighted and removed.
In response, Quang Lap's side said that the use of the songs was carried out on the basis of a contract and agreement between the parties.
The Golden Voice Center founded by Quang Lap was also mentioned in debates related to the exploitation and management of bolero music content on digital platforms.