Twenty Years Old

Two twenty year olds, Kim Hye Rim and Lee Ki Kwang, who attended the same middle school, meet again coincidentally after many years as a college student and an idol group member. Lee Ki Kwang is a member of popular idol group falls in love with Kim Hye Rim, his old friend from same middle school who has never dated before, as the two try to keep their love a secret from the rest of the world.

Lee Gi-kwang, Lee Da-in, Kang Tae-oh, Kim Dong Seok, Kim Hye-ji. See the cast cards above for character names.

Use Watch series to open the external player, or expand Other ways to watch for alternative viewing information. Playback availability is controlled by the provider and can change. A catalogue listing does not confirm a playable stream.

Check the audio and subtitle controls inside the loaded player. Original language and production details describe the title; they do not confirm which tracks a provider offers.

Browsing title information on Movies New Online is free. External players may show advertisements. Check the player provider for its current availability and terms.