Koo Hye-sun revealed the story of how she learned to smoke for 10 months in preparation for a movie role.

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Actress Koo Hye-sun appeared on MBNs Kim Joo-has Day & Night and revealed that she actually spent 10 months learning to smoke in order to perfectly pull off a smoking scene in a feature film. Koo Hye-sun explained that she began smoking on her own while receiving acting coaching at the time to make her smoking performance look natural.Due to the COVID-19 pandemic, Koo Hye-sun learned to smoke via video chat with her junior university students and shared an anecdote from her practice sessions. She added that she discovered a rumor had spread on a college-exclusive app that she was a heavy smoker, and she took this as a sign that her acting practice had been successful.
Actress Koo Hye-sun appeared on MBNs Kim Joo-has Day & Night and revealed that she actually spent 10 months learning to smoke in order to perfectly pull off a smoking scene in a feature film. Koo Hye-sun explained that she began smoking on her own while receiving acting coaching at the time to make her smoking performance look natural.Due to the COVID-19 pandemic, Koo Hye-sun learned to smoke via video chat with her junior university students and shared an anecdote from her practice sessions. She added that she discovered a rumor had spread on a college-exclusive app that she was a heavy smoker, and she took this as a sign that her acting practice had been successful.
Actress Koo Hye-sun appeared on MBNs Kim Joo-has Day & Night and revealed that she actually spent 10 months learning to smoke in order to perfectly pull off a smoking scene in a feature film. Koo Hye-sun explained that she began smoking on her own while receiving acting coaching at the time to make her smoking performance look natural.Due to the COVID-19 pandemic, Koo Hye-sun learned to smoke via video chat with her junior university students and shared an anecdote from her practice sessions. She added that she discovered a rumor had spread on a college-exclusive app that she was a heavy smoker, and she took this as a sign that her acting practice had been successful.

Actress Koo Hye-sun appeared on MBN’s “Kim Joo-ha’s Day & Night” and revealed that she actually spent 10 months learning to smoke in order to perfectly pull off a smoking scene in a feature film. Koo Hye-sun explained that she began smoking on her own while receiving acting coaching at the time to make her smoking performance look natural.

Due to the COVID-19 pandemic, Koo Hye-sun learned to smoke via video chat with her junior university students and shared an anecdote from her practice sessions. She added that she discovered a rumor had spread on a college-exclusive app that she was a heavy smoker, and she took this as a sign that her acting practice had been successful.

Koo Hyesun’s Method Acting for Feature Film

During an appearance on MBN’s 'Kim Ju-ha’s Day and Night,' actress and director Koo Hyesun revealed she learned to smoke to authentically portray a character in her feature film. She practiced via video calls with university juniors during the COVID-19 pandemic to ensure her performance appeared realistic.

A Rumor That Confirmed Success

Koo Hyesun’s dedication to her role led to an unexpected rumor on a university app claiming she was a heavy smoker. Rather than being concerned, Koo viewed the gossip as a sign that her acting preparation had successfully convinced the public.