Singer IU and actor Park Bo-gum are transitioning their on-screen chemistry into real life. On August 1st and 2nd, IU made a surprise appearance at Park Bo-gum’s solo fan meeting, ″PARK BO GUM 2025 FAN MEETING TOUR IN SEOUL [BE WITH YOU],″ held at Jangchung Gymnasium in Jung-gu, Seoul. During the event, she performed a duet and shared behind-the-scenes anecdotes from the filming of their Netflix drama ″Foolish,″ bringing both laughter and emotion to the audience.

Fans at the event enthusiastically supported the couple’s dynamic. Park Bo-gum previously demonstrated his loyalty by attending IU’s concert in March 2023 while they were filming ″Foolish.″ Their friendship had already sparked significant interest among fans even before the drama aired.

In a recent appearance on the final episode of KBS 2TV’s ″The Seasons - Park Bo-gum’s Cantabile,″ IU sent a supportive video message and later surprised the audience with a live appearance. Park Bo-gum was visibly emotional as IU walked on stage with a bouquet of flowers. She expressed her fondness for the show, stating, ″I’m a loyal listener of ’Cantabile,’″ while Park Bo-gum shared his appreciation, mentioning that he monitored the show daily and sent messages after each episode. The two ended the show with a heartfelt hug.

Having resonated with viewers this year through ″Fooled in Love,″ IU and Park Bo-gum have cultivated a close friendship beyond their on-screen roles. Fans have taken to social media to express their support, commenting on their real-life chemistry, hopes for their lasting friendship, and even playful remarks about other stars like Lee Jong-suk.