A Trio of Prodigies: Song Kang, Lee Jun young, and Jang Gyu ri Unveil Contrasting Character Posters for Four Hands Two Sonatas
tvN’s highly anticipated youth music drama Four Hands Two Sonatas has officially dropped individual character posters for its main trio—Song Kang, Lee Jun young, and Jang Gyu ri—offering a detailed look into their wildly different artistic philosophies and distinct personalities.
Set in an elite arts high school, the 12-episode series follows the friendships, loves, rivalries, and growth of teenage musical geniuses. With its grand premiere slated for August 29 at 9:10 PM KST, here is a deep dive into the three leads and how their intersecting fates will shape the story.
Kang Bi o (Song Kang): The Self-Isolated Perfectionist
Song Kang transforms into Kang Bi o, a gifted pianist defined by the keyword “The Self-Isolated Perfectionist.” In his poster, Bi o leans quietly against a grand piano under soft, moody lighting, his expression locked in deep introspection.
Every visual detail—down to his fingers delicately touching the keys—highlights a young artist who drives himself to extreme limits for flawless execution. Bi o treats each note not merely as music, but as a heavy, personal responsibility.
Choi Jeong yo (Lee Jun young): The Wild Instinctive Genius
In sharp contrast stands Choi Jeong yo (Lee Jun young), tagged as “The Wild Genius Pianist.” Exuding sharp intensity and a calm, unshakable demeanor, Jeong yo approaches music through raw instinct rather than rigid rules.
The poster showcases sheet music covered in his handwritten personal interpretations. Unlike Bi o, who confines himself to precision, Jeong yo trusts his gut and emotions, creating an unpredictable, passion-driven soundscape.
Hong Jae in (Jang Gyu ri): The Elegant Violist with Perfect Pitch
Rounding out the trio is Jang Gyu ri as Hong Jae in, an elegant violist whose warm aura and soft smile bring balance to the fiery piano duo. Jae in possesses absolute pitch, allowing her to instantly recognize genius in others.
She is the very first person to identify the raw, contrasting talents of both Bi o and Jeong yo. As the bridge between a perfectionist who locks himself away and a wild talent who follows his gut, Jae in’s instincts as both a friend and a musician will serve as the emotional catalyst for the entire series.
Clash of Musical Worldviews
Co-produced by Studio Dragon, Studio N, and Namoo Actors, Four Hands Two Sonatas promises more than just classical performances—it’s a collision of artistic worldviews. As Bi o’s disciplined precision collides with Jeong yo’s wild instinct, and Jae in harmonizes their dynamic, all three prodigies will be forced to evolve beyond their personal boundaries.
Catch the Premiere
Four Hands Two Sonatas premieres on Saturday, August 29 at 9:10 PM KST on tvN.
