Cha Woo-min's sketch music becomes real song 'You' by D.N.X
The K-drama 'My Bias, My Boss' releases 'You,' a rock fan song by fictional idol group D.N.X, bringing the series' emotional narrative to life.
The drama 'My Bias, My Boss' brings its long journey to a close with the voices of the fictional idol group D.N.X. The tvN Monday-Tuesday drama 'My Bias, My Boss' has heightened the series' immersion by releasing 'You,' a fan song performed by D.N.X, as OST Part 7.

From Episode 4 sketch music to a rock fan song
The new song 'You' goes beyond being a simple OST, carrying symbolic weight that pierces through the drama's narrative. It is the completed version of the sketch music that the protagonist Lee Chan (played by Cha Woo-min) played for Nam Da-reum (played by Kim Hye-jun) in Episode 4. Based on the rock genre, the song is framed as a track created by the members of D.N.X for the fans who have silently stayed by their side throughout their reunion.
The song's composition harmonizes sincere lyrics with a warm melody. Chris Colley, CORBIN, LEY, ma1ro, and ROYDO participated in the vocals, while ILMO and 1of1 handled the composition and arrangement to enhance the track's quality. The message of courage and hope—that one can move forward without giving up on their dreams—is delivered to listeners as it intertwines with the growing pains experienced by the characters.
Webtoon-based syndrome leads to immersive office romance
'My Bias, My Boss' is based on the popular webtoon 'My Brother is an Idol,' which recorded 660,000,000 cumulative views globally. It depicts an office romance that unfolds when Nam Da-reum, a dedicated fan of D.N.X member Lee Chan (played by Cha Woo-min) for 12 years, joins 'Apello'—a fashion platform founded by him—to meet her ultimate bias. The chaotic story set against the platform operated by Lee Chan and Kang Ha-gi (played by Kang Hoon) provides viewers with both fresh laughter and heart-fluttering moments.
This OST is deeply meaningful as it materializes the characters' emotional arcs through music. 'You,' containing the sincerity of D.N.X toward their fans, simultaneously concludes the drama's narrative and musically reinforces the message of hope the series intends to convey.