Singer and actor IU revealed her friendship with actors Lee Yeon and Yoo Subin, who co-starred with her in the drama "21st Century Grand Lady." On the 9th, IU posted a short Reels video on her Instagram with the caption "It was perfect." The video showed IU, Lee Yeon, and Yoo Subin dancing to music. IU was wearing a T-shirt by Lee Chan-hyuk, and she caught attention by replying to Lee Chan-hyuk's comment with "Chan-hyuk also joined in."

"21st Century Grand Lady" is a drama set in a 21st-century constitutional monarchy Korea, depicting the romance between a chaebol woman with commoner status and a prince who has nothing. IU plays the role of Seong Hee-joo and stars alongside Byun Woo-seok. Yoo Subin and Lee Yeon play Choi Hyun and Do Hye-jung, respectively, appearing as Seong Hee-joo and Prince Ian's closest aides. The drama will premiere on MBC this April.

IU also showcased teamwork off the set. In the video released on the 9th, she wore a checkered shirt, jeans, and a hat, freely dancing in an alleyway and radiating bright energy. Her playful dance, including exaggerated moves and jumps, brought laughter to viewers. Lee Yeon and Yoo Subin also appeared, creating a cheerful atmosphere.

In the comments, AKMU's Lee Chan-hyuk left a reaction saying "Ah haha," and IU replied, "Chan-hyuk also joined in," adding a friendly vibe. Netizens responded with comments like "So cute," "You jump so well," and "As long as Jieun is happy," showing their support for IU's bright charm.

IU is currently in a public relationship with actor Lee Jong-suk. She continues to take on new acting challenges through "21st Century Grand Lady," and anticipation for the drama's premiere is growing. The main characters and storyline are drawing attention, as is the chemistry among the cast members alongside IU.

IU's active career is attracting attention from fans and the public, and her diverse charms are expected to shine even more through the drama and music. "21st Century Grand Lady" is gathering high expectations ahead of its broadcast, with keen interest in how IU's acting and musical talents will harmonize.