1. Jung Hae-in first made an appearance in AOA Black's music video for "Moya" in 2013 and officially debuted in the series Bride of the Century.
16 Facts About Jung Hae-in
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Jung Hae-in's first acting experience was through a musical in college, however his determination to become an actor was established when he was in the military service and he lost 12 kilograms in order to achieve his dream.
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Jung Hae-in officially debuted in 2014 through the TV series Bride of the Century and then appeared in the indie film The Youth.
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Jung Hae-in then appeared in small roles and made several cameo appearances for various television series and films from 2014 to 2016.
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In 2017, Jung Hae-in gained popularity with his performance in the fantasy romance While You Were Sleeping.
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Jung Hae-in was ranked as the number-one searched term on Korean portal site Naver.
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Jung Hae-in was next cast in the black comedy series Prison Playbook, where he received praise for his performance as an imprisoned Army captain convicted of assaulting a soldier in his unit who later died.
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In 2018, Jung Hae-in appeared in another historical film Heung-boo: The Revolutionist where he played the character of King Heonjong.
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Jung Hae-in landed his first leading role in the romance drama Something in the Rain alongside Son Ye-jin.
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Later that year, Jung Hae-in was cast in the period romance film Tune in for Love alongside Kim Go-eun.
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In 2019, Jung Hae-in starred in the youth film Start-Up as a school drop out who ends up in a gang.
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In 2020, Jung Hae-in starred in romance drama A Piece of Your Mind alongside Chae Soo-bin.
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In December 2024, Jung Hae-in visited the Philippines for a fan meeting event.
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Jung Hae-in graduated with a degree in Broadcasting Entertainment at Pyeongtaek University, where he participated in various activities including musical plays.
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Jung Hae-in enlisted in the military when he was 21 years old.
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Jung Hae-in signed a contract with his agency after being discharged from the military and graduated from college.