Ong Seong Wu is a former idol actor. On May 1st of this year, he was at the White Art Awards as a prize giver. He went to the White Art Awards because, later this year, his first drama A Moment of 18 will be broadcast. It is still being filmed.

Ong Seong Wu was a member of Wanna One. After the end of Wanna One's activity, he was cast in a new drama, A Moment of 18. He was selected as an idol with the expectation of acting. He did a great job during Wanna One's active period as the group's main visual. He is good at singing, dancing, and acting, He was in a web drama, too.

At the White Art Awards, Ong Seong Wu and Kim Hyang Gi worked as prize givers. Kim Hyang Gi is one of A Moment of 18's main characters, too. Kim Hyang Gi asked Ong Seong Wu, "Ong Seong Wu, how do you feel when it's your first drama in your life?" Ong Seong Wu answered, "I dreamed a long time of being an actor as well as a singer, so I have a thrill in my heart. Next year, I want to come here as a rookie award's candidate."

The drama that Ong Seong Wu is in, A Moment of 18, is about an immature youth's world. In this drama, Ong Seong Wu plays the main character, Choi Jun Wu. In addition, Kim Hyang Gi, Shin Seung Ho, Kang Gi Yeong, Moon Bin (A member of Astro) and others appear in the drama. Choi Jun Wu, played by Ong Seong Wu, is cold and lacks empathy; but he reverses his attraction. The drama A Moment of 18 will be broadcasted on July 22nd.