Child star Kim Jun, who is best known as Jo Jung Suk's son in "Hospital Playlist," has grown to be a handsome little man.

He captivated viewers with his silly yet adorable behavior, portraying the role of Lee Woo Ju, the son of Lee Ik Jun, who works as a surgeon at Yulje Hospital.

In "Hospital Playlist '' Season 2, viewers also got to see Woo Ju's delightful interaction with Chae Song Hwa (Jeon Mi Do), who is Ik Joon's love interest, and, at the same time, one of his best friends.

There was a scene when the trio got to experience camping life and looked as if they were a happy family.

Three years have passed since the second season, Kim Jun is now all grown up, and the netizens are delighted to see him grow.

Where is 'Hospital Playlist' Child Actor Kim Jun Now?

Now a 10-year-old boy, Kim Jun just celebrated his birthday on May 12 with his mom showcasing a little surprise on his big day.

Interestingly, in one of his Instagram posts, the young actor was spotted picking up flowers and grass.

What has garnered the attention of netizens is how much Kim Jun has grown over the years.

As seen in the comments' section, netizens were happy to see the child actor now nearly in his teens. They mentioned how time flies so fast that Woo Ju has grown right before our eyes.

Others also said that they can't get over Kim Jun's transformation and is growing up so quickly.

Netizens also hoped to see the child actor once tvN releases the much-awaited "Hospital Playlist" Season 3 along with the original cast members.

Who is Child Actor Kim Jun?

While K-drama viewers knew him as Jo Jung Suk's son in "Hospital Playlist," he has appeared in several series, playing younger versions of lead stars. He made his acting debut at the age of 5 in "Save Me" Season 2 back in 2019. This was followed by the tvN medical K-drama, where he is known as Woo Ju.

Kim Jun also joined the cast in "Summer Strike," taking on the character of Bae Joon, Kwak Min Gyoo's on-screen son.

Viewers might also recognize him in "Money Heist: Korea" Part 2, portraying Jang Yoon Ju's son, who played the role of Nairobi.

Interestingly, as "Moving" became a huge hit in 2023, Kim Jun delighted viewers after he took on the character of young Cha Tae Hyun, who played Jeon Gye Do, a.k.a. the Bungaeman.

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Written by Geca Flores