Their youthful beauty and outstanding acting have made audiences overlook the performers' age difference.

Two of the many key things that help actors depict their roles well are the use of appropriate visuals and the ability to role-play.

This factor also makes the audience forget the actors' true ages. In terms of their roles, the characters in the following Korean shows on screen appear to be highly similar.

However, many viewers are taken aback by the fact that they are so far off in age in real life.

Jung Hae In, Kim Min Kyu

Comrade Lim Soo Ho (Jung Hae In) and Comrade Joo Gyeok Chan (Kim Min Kyu) are around the same age in "Snowdrop".

Standing next to each other, these two characters appear to be two similar-aged, like-minded comrades.

However, Jung Hae In is 6 years older than Kim Min Kyu in real life, and the two have a very close brotherly bond.

Hwang In Yeop, Cha Eun Woo

Han Seo Joon (Hwang In Yeop) and Lee Su Ho (Cha Eun Woo) are longstanding best friends in "True Beauty", and they are both of the same age and in the same class.

With Hwang In Yeop's youthful appearance and Cha Eun Woo's maturity, it's tough to believe the two actors are only 6 years apart in age.

Park Min Young, Seo Kang Joon

It's incredibly easy to match Park Min Young's age-hacked appearance with Seo Kang Joon, a 7-year-old youngster.

These two sisters play the roles Mok Hae Won and Lim Eun Seob, who are close friends before becoming lovers.

Their camaraderie and flawless visuals served to bridge the generation gap and engage viewers in "When the Weather Is Fine."

Lee Joo Myung, Choi Hyun Wook

Ji Seung Wan (Lee Joo Myung) and Moon Ji Woong (Choi Hyun Wook) of "Twenty Five, Twenty One" are the most renowned same-age couple recently.

Actors Lee Hyun Wook and Lee Joo Myung are both 20 years old.

Both of their performances are so smooth and at ease that the 8-year age difference is forgotten.

Lee Yoo Mi, Park Ji Ho

Lee Na Yeon (Lee Yoo Mi) and Nam On Jo (Park Ji Ho), classmates, have undoubtedly made a lasting effect on fans of the series "All Of Us Are Dead."

Many people were startled to learn that actress Park Ji Ho was only 18 years old, 11 years younger than "classmate" Lee Yoo Mi.

Their acting and visuals were so outstanding that many people were surprised to learn that she was just 18 years old.

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BIGBANG’s G-Dragon and Jung Hyung Don reunited once again—and their playful banter had fans laughing out loud.

On May 13, a new video titled “Hyung Yong Don Jyong legend updated! Jung Hyung Don’s unique way of managing celebrities begins (※ G DRAGON fans, do not watch)” was posted on the YouTube channel Jung Hyung Don’s Untitled TV.

In the clip, G-Dragon and Jung Hyung Don lay side by side, chatting casually like old friends. When Jung Hyung Don brought up his song “Good Day” ranking No.1 on Melon, G-Dragon cheekily said, “Congrats, hyung. It’s your first time, right?”

Jung Hyung Don confidently clapped back, “When I was with Hyungdon and Daejune, we got No.1 with ‘Aniani’ and ‘Olympic Road.’ We were even nominated alongside artists like f(x) and Wonder Girls.”

They also talked about Jung Hyung Don’s recent music release—a duet called XY with top math instructor Jung Seung Je back in March.

When Jung Hyung Don asked, “Why do you keep searching me up?” G-Dragon replied with a smile, “Fans and viewers love us together. We keep showing up in the algorithm.”

Things got even funnier when the topic of YouTube Premium came up. Jung Hyung Don asked, “Do you use Premium?” and when G-Dragon nodded shyly, he joked, “You’ve made it.”

The laughs continued when Jung Hyung Don proudly said, “What about Netflix? I use the 17,000 won one. My whole family can watch it,” making G-Dragon burst into laughter.

Fans couldn’t get enough of their playful chemistry, with many saying it felt like watching two brothers goofing around.

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