Go Joo-yeon, een egocentrische steractrice, heeft altijd gekregen wat ze wou. Roem, geld en knappe jonge vriendjes. Nu ze in de 40 is en haar acteercarrière bergafwaarts gaat, vraagt ze zich af of ze zich moet vestigen met haar geheime vriend die 12 jaar jonger is dan zij. De vriend is echter alleen geïnteresseerd in het benutten van haar roem en bedriegt haar achter haar rug.
Nee, helaas is 굿바이 싱글 nog niet beschikbaar op Netflix in Nederland.
| Directing | Kim Tae-gon | Director |
| Production | Choi Won-ki | Producer |
| Costume & Make-Up | 채경화 | Costume Design |
| Writing | Kwon O-kwang | Adaptation |
| Sound | 김태성 | Music |
| Editing | Shin Min-kyung | Editor |
| Writing | Lee Yo-sup | Adaptation |
| Writing | Jeon Go-woon | Adaptation |
| Art | Kim Byung-han | Production Design |
| Sound | Lee Seung-yeop | Sound Supervisor |
| Camera | Lee Chang-jae | Director of Photography |
| Sound | Kim Yeon-jeong | Original Music Composer |
| Costume & Make-Up | 남지수 | Makeup & Hair |
| Writing | Kim Tae-gon | Adaptation |
| Writing | Sin Dong-seon | Writer |
| Costume & Make-Up | Yang Jin-sun | Costume Design |
| Art | Choi Seul-gi | Art Direction |
| Production | Kim Do-su | Executive Producer |
| Writing | Woo Moon-gi | Adaptation |
| Art | Yoo Jeong-eun | Props |
| Sound | Jeong Sang-woo | Musician |
| Production | Lee Jung-eun | Producer |
| Sound | Jung Ji-hoon | Original Music Composer |
