Did You Know? Byeon Woo Seok Was IU’s Cheating Boyfriend in THIS Megahit K-Drama

With his expanding fame today, fans are quick to track Byeon Woo Seok's past works. After their further search, they discovered that he used to be IU's ex-lover in this famous K-drama!

Can you guess what series he appeared in with the singer-actress?

Byeon Woo Seok in 'Moon Lovers: Scarlet Heart Ryeo'

Byeon Woo Seok is making a wave, thanks to his ongoing drama "Lovely Runner." As he gives life to Ryu Sun Jae's character, viewers are drawn to him and captivated by the rising actor's acting.

As he garnered more following, fans are fast to track the "Record of Youth" star's past projects and the familiar faces he used to work with during his rookie days.

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Before he landed his first lead drama role in "Lovely Runner," Byeon Woo Seok had worn various hats and earned professional experience through his previous dramas. Among the projects he starred in was in the 2016 megahit romance series "Moon Lovers: Scarlet Heart Ryeo."

It was his second small screen work following his debut drama "Dear My Friends."

Byeon Woo Seok Played As IU's Cheating Boyfriend in 'Moon Lovers: Scarlet Heart Ryeo'

Byeon Woo Seok played as the cheating lover of IU's character Hae Soo in "Moon Lovers: Scarlet Heart Ryeo." Fans whose eyes are on the actor found some clips of Byeon Woo Seok's short appearance in the series.

In the clip, Hae Soo who was at her work saw her boyfriend being sweet with her friend (Lee Ho Jung). Seeing them dating being romantic her back made Hae Soo break up with Byeon Woo Seok's character.

This information about Byeon Woo Seok's past work is making rounds on social media. Despite his bad character in "Moon Lovers," some fans were shocked to know that the rising actor already worked with IU.

• "Byeon Woo Seok appeared in 'Scarlet Heart Ryeo'?"
• "Omg, I only realized that it was Sun Jae (actor's role in 'Lovely Runner') even though I watched the series many times."
• "Hyung, how can you cheat on IU?"
• "He got his karma in another drama lol"
• "Have watched the drama many times, and just realized that Woo Seok was IU's ex!"

This is not the only drama that fans got them opening tabs on the internet to see more of Byeon Woo Seok's past work. They also discovered that the heartthrob starred in "Weightlifting Fairy Kim Bok Joo," where he played Nam Joo Hyuk's team member in swimming.

Catch Byeon Woo Seok every Monday and Tuesday at 8:50 p.m. (KST) in "Lovely Runner."

IN CASE YOU MISSED IT: 'Lovely Runner' Star Byeon Woo Seok Reveals He Failed More Than 100 Auditions: 'I Tried a Lot'

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Shai San Miguel wrote this.