Na-nan has known best pals Dong-mi and Jung-joon since childhood, and now the trio shares the ups and downs of their turbulent single lives together. But everything gets turned on end when Dong-mi and Jung-joon end up in bed! Should the longtime friends make it official or call it a mistake? Na-nan has a job offer and a marriage proposal from the charming Soo-heon to consider, and her twenties are fast coming to end.
Unfortunately the movie Singles is not yet available on HBO Max.
| Directing | Kwon Chil-in | Director |
| Writing | Toshio Kamata | Novel |
| Writing | Park Hun-soo | Writer |
| Crew | Kim Jae-Ho | Cinematography |
| Writing | Noh Hye-young | Screenplay |
| Camera | Jang Seong-baek | Director of Photography |
| Writing | Sung Ki-young | Screenplay |
| Sound | Kim Jun-seok | Music Director |
| Costume & Make-Up | Kim Seo-young | Makeup & Hair |
| Production | Tcha Sung-jai | Producer |
| Production | Noh Jong-yun | Producer |
