Ong Seong Wu is a South Korean singer and actor. He was born in Incheon, South Korea on August 25, 1995, and took his first steps into the entertainment world in 2017 when he participated in the popular survival reality program, “Produce 101, Season 2”. Placing fifth in the competition, he made his official debut as a member of the subsequent idol group, Wanna One, that same year. Taking part in various variety programs over the years, he made his debut as an actor in the 2019 coming-of-age television drama, “Moment of Eighteen”.

Ong Seong Wu

January Boy Group Member Brand Reputation Rankings Announced

Ong Seong Wu And Han Ji Hyeon Fall In Love In The 2010s In “Love Track”

Kim Min Kyu, Kang Han Na, Ong Seong Wu, And More Lead A Diverse Playlist Of Romance In “Love Track”

Watch: Ong Seong Wu, Han Ji Hyeon, Kim Min Kyu, Kang Han Na, And More Explore Love In All Its Many Shapes In “Love Track”

Watch: Ong Seong Wu, Han Ji Hyeon, Lee Dong Hwi, And More Bring Diverse Love Stories To Life In Short-Form Drama Project “Love Track”

Guide To 2025 Year-End Shows And Upcoming Awards Shows: Schedules, Lineups, Nominees, And More

October Boy Group Member Brand Reputation Rankings Announced

Ong Seong Wu Joins Park Eun Bin And Yang Se Jong In Talks For Drama Remake Of “Spellbound”

September Boy Group Member Brand Reputation Rankings Announced

2025 Korea Grand Music Awards (KGMA) Announces Star-Studded Presenter Lineup

Park Seok (Park Ho San), owner of the beloved Café 2Dae, struggles to manage his coffee shop alone. When Kang Go Bi (Ong Seong Wu) arrives and samples his coffee, he develops a passionate interest in coffee-making and convinces Park Seok to hire him part-time. Go Bi's genuine desire to learn transforms their relationship from employer-employee to mentor-mentee, as they form a close bond and help their customers find warmth and connection through coffee. Based on a popular web cartoon by Heo Young Man, this heartwarming drama explores life lessons shared between generations. "Would You Like a Cup of Coffee?" is a 2021 South Korean drama series produced and adapted by Roh Jung Wook.

Would You Like a Cup of Coffee?

It's coffee time☕

JTBC

Ten years ago, Gyeong WuYeon (Shin Ye Eun) and Lee Su (Ong Seong Wu) missed their chance at love due to a misunderstanding, despite both harboring deep feelings for each other. Now, a decade later, WuYeon, a calligrapher, and Lee Su, a professional photographer, still struggle with their unspoken emotions and missed opportunities. As their feelings intensify, WuYeon and Lee Su realize that their feelings are too strong to remain hidden. Will they overcome past misunderstandings and seize their chance for a happy ending, or will they remain forever caught in a cycle of what-ifs? This 2020 South Korean drama was directed by Choi Sung Bum.

More Than Friends

💕Friends or Lovers💕

At eighteen, Choi Jun Woo (Ong Seong Wu) is a perpetual loner who struggles to express his emotions, often appearing unsympathetic despite his true goofy nature. When he transfers schools, he meets Yoo Soo Bin (Kim Hyang Gi), a top student suffocated by her overbearing mother and yearning for independence. Ma Hwi Young (Shin Seung Ho) appears to be a perfect gentleman, but is actually a timid teenager searching for his place in the world. As these students navigate their individual challenges, their paths intersect, gradually transforming their lives and perspectives. "Moment of Eighteen" is a 2019 Viki Original drama directed by Sim Na Yeon.

Moment of Eighteen

Eighteen Staff

Mnet

Don’t miss this great opportunity to get to know your favorite Wanna One members and watch them perform on tour! “Wanna One Go: Zero Base” is a 2017 South Korean reality series that focuses on the new K-pop boy group Wanna One. It is the second season of the reality show. The K-pop group formed in 2017 from the winners of the reality competition “Produce 101 Season 2.” The 11 members are: Yoon Ji Sung, Ha Sung Woon, Hwang Min Hyun, Ong Seong Wu, Kim Jae Hwan, Kang Daniel, Park Ji Hoon, Park Woo Jin, Bae Jin Young, Lee Dae Hwi and Lai Kuan Lin.

Get a glimpse into the everyday lives of your favorite Wanna One members and watch them perform on stage like never before!

Also check out the first season, “Wanna One Go” (2017).

Wanna One Go: Zero Base

Wannables

Wanna know all about the hottest new K-pop boy band? 

“Wanna One Go” is a 2017 South Korean reality series that focuses on the new K-pop boy group Wanna One. The group formed in 2017 from the winners of the reality competition “Produce 101 Season 2.” The 11 members are: Yoon Ji Sung, Ha Sung Woon, Hwang Min Hyun, Ong Seong Wu, Kim Jae Hwan, Kang Daniel, Park Ji Hoon, Park Woo Jin, Bae Jin Young, Lee Dae Hwi and Lai Kuan Lin.

Find out what the members have been up to since “Produce 101” and what surprising secrets the members have learned about one another while living together!

Also check out the second season, “Wanna One Go Season 2: Zero Base” (2017).

Wanna One Go

All those groceries that have been sitting in your fridge for months will now become your favorite dinner! “Please Take Care of my Fridge” is a cooking show with a twist: Korea's top chefs battle off to create the best gourmet dishes from leftovers!

Chefs are given 15 minutes to make people’s dream meal, using only the ingredients readily available in people's refrigerators. Who will become the top chef in this leftovers to gourmet? Join Kim Sung Joo, Ahn Jung Hwan, and 8 chefs in this epic battle!

"Please Take Care of My Refrigerator" is a Viki Original JTBC variety show broadcasting from 2014, directed by Lee Dong Hee.

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