Fans witnessed the on and off cam brotherly love of Kim Soo Hyun and Oh Jung Se at Baeksang Arts Awards 2021.

The South Korean heartthrob can't hide how proud he is for his onscreen brother, who took the stage as he accepted his Best Supporting Actor award at the 57th Baeksang Arts Awards.

It came after the 44-year-old actor was hailed as the winner for his impeccable performance in the smash-hit Korean drama "It's Okay to Not Be Okay."

He played the role of the mentally challenged Moon Sang Tae, alongside Kim Soo Hyun who portrays the younger brother, Moon Gang Tae, and the female protagonist Ko Moon Young, played by Seo Ye Ji.

At the ceremony, the two-time Baeksang Arts winner delivered a heartfelt speech as he thanked everyone who recognized his skill as an actor.

Moreover, he mentioned that he was overwhelmed by praise and appreciation, which made him wonder if he is "worthy of receiving such love."

In addition, the "Good Detective" star shared that he is "grateful to the people" who supported and helped him in the areas that he lacks.

Oh Jung Se concluded his acceptance speech with an endearing message to his co-star Kim Soo Hyun.

"Thank you, my beloved younger brother, Moon Gang Tae. My heart was overwhelmed just by looking at your eyes," he mentioned, adding, "And thank you, writer Ko Moon Young."

Surprisingly, his speech did not just make the viewers cry but made the 33-year-old actor emotional after a camera panned over to the A-lister who was seen tearing up while listening to Oh Jung Se's message.

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IOTNBO Fans React to Kim Soo Hyun and Oh Jung Se's Memorable Moment at Baeksang

On the other hand, this heartwarming scene between the two actors captivates the hearts of fans.

Netizens can't help but gush over to the duo's brotherly love that showed their closeness on set.

Meanwhile, others pointed out how proud Kim Soo Hyun is for Oh Jung Se's winning moment.

Oh Jung Se Also Thanked Co-Star Seo Ye Ji

Aside from the lead protagonist, the 44-year-old actor did not forget to thank Seo Ye Ji, who was absent at the ceremony.

Prior to the event, her agency, Gold Medalist, confirmed that the 31-year-old actress would not attend the 57th Baeksang Arts awards.

This is after she received countless allegations regarding her previous relationship with Kim Jung Hyun as well as bullying allegations.

"It's Okay to Not Be Okay" Trophies from the Baeksang Arts Awards 2021

The popular tvN drama took home several trophies at the 57th Baeksang Arts awards.

Aside from Best Supporting Actor, "It's Okay to Not Be Okay" also won Art Award and Most Popular Actress courtesy of Seo Ye Ji.

The socially distanced ceremony took place at Ilsanseo-gu, Gyeonggi Province, and was hosted by comedian Shin Dong-yup and singer-actress Bae Suzy.

IN CASE YOU MISSED IT: LOOK: Here is the List of Baeksang Arts Awards 2021 Winners + Shin Ha Kyun and Kim So Yeon Hailed as Best Actor and Best Actress

KDramastars owns this article.

Written by Geca Wills