‘Voice’ Actor Baek Sung-hyun’s Full Profile, Appearances in K-Dramas and Movies, and His Wedding

Baek Sung-hyun's Full Profile

Get To Know More About Actor Baek Sung-hyun‘s Full Profile, Appearances in K-Dramas, Marriage, Etc.

Becoming an actor in South Korea certainly has many challenges to get a good career in the future. Of course, there are many struggles that must be undergone in order to be recognized by the public from appearance in K-dramas, movies, variety shows, and more.

One of the South Korean actors who is also known for several roles in K-dramas including Voice, While You Were Sleeping, Running, Gu, and many more has succeeded in the entertainment industry. If you don’t know Baek Sung-hyun yet, let’s see more complete information about the actor who also recently got married in the article below!

Full Profile of Baek Sung-hyun

Baek Sung-hyun's Full Profile

Real Name: Baek Sung-hyun (Hangul: 백성현)

Birth: Gwangmyeong-si, Gyeonggi-do, South Korea, January 30, 1989

Star Sign: Aquarius

Height: 181 cm

Blood Type: A

Religion: Protestantism


  • Gwangil Elementary School
  • Gwangmyeongbuk Middle School
  • Gwangmyeongbuk High
  • School Department of Theater, Chung-Ang University

Agency: Sidus HQ

Fun Facts About Actor Baek Sung-hyun

Baek Sung-hyun's Full Profile
  1. Baek Sung-hyun made his debut appearance as an actor in I Wish for What Is Forbidden to Me that was released in 1994 when he was only 5 years old
  2. Baek Sung-hyun used to be a child actor in several K-dramas in the early 2000s
  3. Baek Sung-hyun was praised for his acting roles that seemed more romantic and mature than his age
  4. Baek Sung-hyun has strong acting fundamentals based on director Lee Joon-ik’s opinion when he cast Baek Sung-hyun for his films King and the Clown and The Happy Life
  5. Baek Sung-hyun served in the Maritime Police Agency Medical Police Sugyeong Mangi Front Area for his military service
  6. Baek Sung-hyun enlisted for military service on January 2, 2018
  7. Baek Sung-hyun married his non-celebrity girlfriend of 4 years on April 25, 2020
  8. Baek Sung-hyun has several memorable lead roles in K-dramas including MBC’s Running Gu, KBS’s Melody of Love, and many more
  9. Baek Sung-hyun had a drunk driving incident while serving as a compulsory police officer of the Maritime Police Agency on October 10, 2018
  10. Baek Sung-hyun has been acquainted for more than 10 years with Park Shin-hye after they met in the same drama, Stairway to Heaven, that was aired in 2003, and he was also a senior at Chung-Ang University

Baek Sung-hyun’s Appearance in K-Dramas and Movies

As one of the well-known actors in South Korea, Baek Sung-hyun has a pretty good career path in the entertainment industry including several recent dramas and playing several different characters. If you are curious about Baek Sung-hyun’s appearances in K-dramas and movies, see the detailed explanation about his roles in the session below!

Baek Sung-hyun in While You Were Sleeping

Baek Sung-hyun's Full Profile

While You Were Sleeping tells the life of Nam Hong-joo (played by Suzy) who can see future events through dreams. This ability haunts her because she only knows the process of death without knowing when it happens. She always tries to not dream or to save the people who appear in her dreams from death. However, one day, she dreams of her mother’s death.

Nam Hong-joo’s life changes a lot when Jung Jae-chan (played by Lee Jong-suk) and his younger brother, Jung Seung-won (played by Shin Jae-ha), become her neighbors. Jae-chan is an honest prosecutor. Jae-chan is a student of Lee Yoo-beom (played by Lee Sang-yeob). However, their closeness changed due to an incident in the past. Yoo-beom is no longer a prosecutor and chooses to work as a lawyer. He chooses the cases that give him a lot of money.

Baek Sung-hyun's Full Profile

At one point, Jae-chan dreams that Yoo-beom is driving Hong-joo’s car and causes Hong-joo’s mother to die. He immediately gives the news to Hong-joo. Hong-joo also saw Jae-chan in her dream. These dreams make Hong-joo and Jae-chan work together to stop the death of their loved ones, including the case Jae-chan is working on. One of the reasons While You Were Sleeping is loved by the audience is because of its fun cases. In one episode, Lee Jong-suk and Suzy are ready to present a new case.

Baek Sung-hyun's Full Profile

The trailer for one of the episodes features an archery athlete named Yoon Soo-kyung (played by Cha Jung-won) who is found dead covered in blood at his home. The public suspects Do Hak-young, played by Baek Sung-hyun, to be the killer. It is certain that he will play an important role in this case and not just be a cameo.

According to the production team, Baek Sung-hyun agreed to appear on While You Were Sleeping because of his close relationship with director Oh Choong-wan. In 2016, they collaborated through a K-drama titled Doctors that starred Park Shin-hye as the lead actress.

Baek Sung-hyun in Voice

Baek Sung-hyun's Full Profile

Voice is a crime-thriller series. The drama tells the story of a Sungwun District Police Detective, Moo Jin-hyuk (Jang Hyuk), who struggles to find his wife’s killer. At the same time, the head of 112 Emergency Call Center Kang Gwon-joo (played by Lee Ha-na) is looking for her father’s killer. They work together to complete their missions to pursue the murder of their loved ones in secret. The tense storyline and the actors’ acting made Voice gain a rating of more than five percent. This figure is high for the size of the drama broadcasted on cable television.

Baek Sung-hyun's Full Profile

In Voice, Baek Sung-hyun plays Shim Dae-sik who is in charge of being one of the 112 team and is also the junior of Moo Jin-hyuk. Shim Dae-sik becomes a junior who works wholeheartedly as a co-worker of Moo Jin-hyuk. he even considers Moo Jin-hyuk as his own brother because Moo Jin-hyuk helped his father when he was in trouble. In the end, Shim Dae-sik also falls victim to the sadistic Mo Tae-Goo and nearly kills him.

Baek Sung-hyun's Full Profile

Successfully making Korean drama lovers look forward to the action of chasing serial killers, Voice added two special episodes for its fans. The cable television channel broadcasting Voice, OCN, confirmed the news on its social media accounts. OCN revealed that the Voice story was not over even though in episode 16 the serial killer character Mo Tae-goo was arrested and killed by his colleague at the prison hospital.

Baek Sung-hyun's Full Profile

“The story is still not over. On Saturday and Sunday at 10 pm, Baek Sung-hyun and Son Eun-seo will provide comments for a special Voice episode,” OCN said via social media. The two episodes were complemented by interviews with the cast including Jang Hyuk, Kim Jae-wook, Lee Ha-na, and Yesung (played as Oh Hyun-ho). Behind-the-scenes action was also shown in the episode. The public response was positive in responding to these two additional episodes. They also requested that OCN make a sequel to this hit drama in the future.