*This content was translated by AI.

Singer-actress IU and Byun Woo-seok have already shown off their extraordinary chemistry.
On the 10th, IU and Byun Woo-suk engaged in a silly confrontation by posting a poster of MBC's new drama "The Grand Prince in the 21st Century" on their personal SNS.
It started with IU. He uploaded a poster of "21st Century Grand Prince Lady" with Byun Woo-seok and his SNS account. After seeing this, Byun Woo-seok re-grammed it on his SNS, and IU added the phrase "April 10th MBC" to re-gram it again.
Later, Byun Woo-seok added a comment saying "9:40 p.m." and added that IU was also "fun."

The two people continued to compete in the rig. Byun Woo-seok reprogrammed again, saying, "For real," and eventually IU surrendered, saying, "I lost." In response, Byun Woo-seok enjoyed the joy of victory with a smile emoji.
MBC's "The Grand Prince in the 21st Century," starring IU and Byun Woo-seok, is a drama about a romance between a woman who is annoying because she is a commoner and a son of a king but can't have anything. It will premiere on April 10.
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*This content was translated by AI.
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