| Hello, My Twenties! | |
|---|---|
 Season 1 promotional poster | |
| Also known as | Age of Youth[1] |
| Genre | |
| Written by | Park Yeon-seon |
| Directed by | Lee Tae-gon Kim Sang-ho |
| Starring | |
| Country of origin | South Korea |
| Original language | Korean |
| No. of seasons | 2 |
| No. of episodes | 26 |
| Production | |
| Executive producers | Ham Young-hoon Choi Hyuk-jin Park Joon-seo |
| Producers | Park Jae-sam Park Jun-seo Choi Jae-suk |
| Cinematography | Jeon Hyun-seok Hong Il-seop |
| Editors | Park So-young Bae Hee-kyung |
| Running time | 70 minutes |
| Production companies | Drama House Celltrion Entertainment (season 1) Take 2 Media Group (season 2) |
| Original release | |
| Network | JTBC |
| Release | July 22, 2016 – October 7, 2017 |
| Infobox instructions (only shown in preview) | |
Hello, My Twenties![2] (Korean: 청춘시대; Hanja: 青春時代; RR: Cheongchunsidae; MR: Ch'ŏngch'unsidae; lit. Age of Youth) is a South Korean television series starring Han Ye-ri, Han Seung-yeon, Park Eun-bin, Ryu Hwa-young, Park Hye-su, Ji Woo and Choi Ara.[3][4][5] It aired on JTBC from July 22, 2016 to October 7, 2017.[6][7][8]
- ^ "Youth [Title in the URL]". JTBC.
- ^ "Hello, My Twenties!". JTBC worldwide. Retrieved 17 December 2017.
- ^ Kang Seo-jeong (June 10, 2016). '청춘시대' 한예리·한승연·박은빈·류화영·박혜수, 출연확정[공식입장]. OSEN (in Korean). Retrieved June 28, 2017.
- ^ Jo Hyun-joo (June 23, 2016). '청춘시대' 한예리부터 박혜수까지, 청춘 女벤저스가 뭉쳤다. TenAsia (in Korean). Retrieved July 2, 2016.
- ^ Park Ah-reum (June 30, 2016). '청춘시대' 측 "여배우 5인방 모이면 언제나 시끌벅적". Herald Pop (in Korean). Retrieved July 2, 2016.
- ^ Kang Seo-jeong (February 16, 2017). "[Oh!쎈 초점] '청춘시대2', 한예리·박혜수·류화영·박은빈·한승연 또 뭉칠까". OSEN (in Korean). Retrieved February 16, 2017.
- ^ Lee Da-won (February 16, 2017). [단독] '청춘시대' 시즌2, 제작 확정…한예리부터 박은빈까지 의리로 뭉친다. Sports Kyunghyang (in Korean). Retrieved February 16, 2017.
- ^ Park Ki-young (April 22, 2017). [공식입장] JTBC "'청춘시대2', '품위녀' 후속 확정..8월 방송" [[Official] JTBC "'Age of Youth' to air after 'Woman of Dignity'... August broadcast"]. OSEN (in Korean). Retrieved May 4, 2017.