Ong Seong-wu to star in Kakao TV's 'How About a Cup of Coffee?' Singer-turned-actor Ong Seong-wu will star in the lead role of Kakao TV's upcoming series "How About a Cup of Coffee?" (translated), according to Kakao TV on Wednesday. Ong will play a rookie barista who has a passion for coffee and becomes the ... 2021.5.26
![Singer-turned-actor Ong Seong-wu [FANTAGIO]](https://image.koreajoongangdaily.com/10425401.jpg?imageId=10425401&width=240&height=184&format=webp&format=jpg)