Choi Si Won

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Choi Si Won - Biography, Profile, Facts, and Career

In 2002, Choi Si Won got scouted by SM Entertainment at just 16 years old.

He was recommended to audition on the agency’s Starlight Casting System. He passed the audition and joined them as a trainee.

This young man got his first gig in the entertainment industry in 2003. He appeared in Dana of The Grace’s music video.

He then starred in various drama, such as Precious Family (2004), Eighteen, Twenty-Nine (2005), and Spring Waltz (2006).

In 2005, Si Won made his debut as a member of boy group Super Junior 05.

They released their first single Twins (Knock Out) in November. The group then followed it up with an album titled Twins in December.

In 2006, the group dropped the 05 on their name and officially became Super Junior. The group grows into massive popularity, not just in South Korea but on international level.

Their 2009 single Sorry, Sorry especially helped in getting international recognition.

While doing group activities, this K-pop Idol still has his own acting projects. He had his big screen debut in 2006.

At the time, he starred in the film A Battle of Wits. This experience opened up many more opportunities for him.

Over the next few years, Si Won continued to star in many more films and series. Some of his works are in Oh! My Lady (2010), Poseidon (2011), and I AM (2012).

This actor gained massive popularity in 2015. He got a part in the TV series She Was Pretty. His acting was widely praised, even receiving critical acclaimed.

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  • Real Name: Choi Si Won (최시원)
  • Stage Name: Si won (시원)
  • English Name: David Joseph Choi
  • Nickname: Horse
  • Birthday: April 7, 1986
  • Birthplace: Seoul, South Korea
  • Zodiac Sign: Aries
  • Nationality: Korean
  • Position: Sub Vocalist, Visual, Center (Super Junio)
  • Height: 183 cm (6’0″)
  • Weight: 65 kg (143 lbs)
  • Blood Type: B
  • Religion: Protestantism
  • Profession: Actor
  • Education: Inha University
  • Hobbies: Singing, Dancing, Acting, Taekwondo, Playing drums
  • Parents: –
  • Siblings: Ji Won (younger sister)
  • Girlfriend: –
  • Facebook: –
  • Twitter: @siwonchoi
  • Instagram: @siwonchoi
  • Tiktok: –
  • Youtube: 최시원 Siwon Choi


  • Si Won has a younger sister.
  • He was born on April 7, 1986, but his parents just registered him in February 10, 1987.
  • In Super Junior, this Idol is the visual, center. and sub vocalist.
  • He had some private singing, dancing, and acting lesson after his audition for SM.
  • He always says a prayer before starting anything.
  • This actor can speak Chinese and English
  • He can play the drums, guitar, and piano.
  • This actor also can do taekwondo.
  • He has gained about 20 kg of muscle since debuting with Super Junior.
  • This K-pop star always finds some free time to visit the gym.
  • He is the tallest one out of all Super Junior members.
  • He reads newspaper in the morning.
  • His most precious item is his bible.
  • He doesn’t mind huge age gap in a relationship.
  • He needs to have lip balm in his pocket while performing.
  • Si Won is the regional ambassador of UNICEF in the East Asia and the Pacific region.
  • He is involved in many social activities.
  • He loves taking on challenges.
  • The Godfather is his most favorite film.
  • He became the first Korean to have 5 million followers on twitter.
  • He has been on Chinese postage stamps.
  • The man from Seoul is the wealthiest out of all Super Junior members.
  • He looks up to his father.
  • He came from wealthy family.
  • This singer can run really fast, earning the nickname horse.
  • He has a wax figure at Madame Tussauds Hong Kong.
  • He finds it hard to control his strength.
  • Si Won is known to be a gentleman and cool guy in Super Junior.
  • He likes eating waffles.
  • He loves drinking espresso.
  • His favorite song is The Way You Look Tonight by Tony Bennett.
  • He idolizes BlackPink.
  • He is the representative of Audi Korea.
  • His favorite celebrity from the US is Al Pacino.
  • He has been in controversy for his dog has bitten a neighbor, resulting in his death.
  • In 2018, he is in TC Candler’s The 100 Most Handsome Faces at rank 55.
  • His ideal type is a pure, funny girl who doesn’t smoke. She also has to be Christian, tall, and has abs.

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Pics of Choi Si Won

1. Si Won looks incredible even in candid photos

Choi Si Won - Biography, Profile, Facts, and Career

2. His face is absolutely perfect

Choi Si Won - Biography, Profile, Facts, and Career

3. He can really pull off any style

Choi Si Won - Biography, Profile, Facts, and Career

4. Love him in leather jacket

Super Junior Member - Biography, Profile, Facts, and Career

5. Si Won always looks so cool

Super Junior Member - Biography, Profile, Facts, and Career

Choi Si Won is definitely a multi-talent individual. His presence in the entertainment industry is always appreciated.


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