A visit to the photographer's returns the physical looks of a 70-year-old grandmother back to her 20s. Things get even stranger when his grandson asks her to join his band, and his best friend begins to fall for her.
| Title | 20 Once Again |
|---|---|
| Release Date | 2015-01-15 |
| Runtime | |
| Genres | Comedy Music Fantasy |
| Production Companies | CJ Entertainment, Invincible Plan, CatchPlay, China Film Group Corporation, Media Asia Films, Beijing Century Media Culture, Huace Pictures, CJ Investment |
| Production Countries | South Korea, China, Hong Kong, Taiwan |
