Singer Phuong Diem Huyen's real name is Nguyen Thi Hien, active. She rarely appears in television programs or major entertainment events, mainly developing her career through digital platforms.
Phuong Diem Huyen is known to audiences who love bolero, country music and lyrical music thanks to her warm voice and songs with deep influences, suitable for middle-aged audiences.
In recent years, the female singer has invested heavily in product release activities on YouTube. The channel named "Phuong Diem Huyen" continuously posts MVs, recordings and music programs. According to the investigating agency, this channel has hundreds of thousands of followers and thousands of videos, many products reach millions of views.
Besides YouTube, Phuong Diem Huyen also releases music on other online music platforms. At the beginning of 2026, the female singer continued to release the album "Khoi duoc doi cho" including 12 songs in the lyrical and bolero genres.
Although not belonging to the group of A-list singers of the Vietnamese music market, Phuong Diem Huyen still maintains her own audience thanks to regularly releasing new products and performing at stages, tea rooms as well as music programs in many localities.
On August 5, 2026, the Investigation Police Agency of Ho Chi Minh City Police decided to prosecute the case and prosecute the defendant Nguyen Thi Hien (singer Phuong Diem Huyen) to investigate the crime of "Infringing upon copyright and related rights" under Article 225 of the Penal Code.
According to initial information from the investigating agency, the defendant is accused of posting many musical works on YouTube channels for a long time without permission or without paying copyright fees to copyright and related rights owners. The investigating agency believes that this act caused damage of hundreds of millions of VND to copyright owners, and brought illegal profits from content exploitation activities on digital platforms.
In the same case, Ho Chi Minh City Police also prosecuted Nguyen Thanh Hiep, Director of Unicorn Vietnam Media and Entertainment Co., Ltd., to investigate the same act.
