Jo J J, Joins OST Lineup for 'The Last Summer'...

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Jo J J, Joins OST Lineup for 'The Last Summer'...

Doyoon Jang · November 19, 2025 at 01:56

Vocalist Jo J J has officially joined the star-studded OST lineup for the KBS2 weekend drama 'The Last Summer', promising another hit track.

According to OST production company Namm Namm Entertainment on the 19th, "Popular artist Jo J J will participate as a vocalist for the 'The Last Summer' OST," adding, "Jo J J's addition further solidifies the already star-studded lineup."

Jo J J surged in popularity this past January with his song 'Do You Know?', which dominated music charts. He further proved his exceptional vocal prowess by winning his first appearance on KBS2's 'Immortal Songs' and later triumphing in the '2025 King of Kings' tournament. Known for his distinctive deep emotions and unique tone, he has left a strong impression on listeners, and his participation in 'The Last Summer' OST is expected to enhance the drama's immersion.

Prior to this, 'The Last Summer' OST had already confirmed participation from prominent artists including Lee Mu-jin, Kim Min-seok of MeloMance, Heize, Paul Kim, BIBI, ATEEZ, YoonA of ncdot, and Minju, creating a magnificent lineup. Overseeing the production is the renowned OST producer Song Dong-woon, celebrated for his work on hit dramas like 'Hotel Del Luna', 'Descendants of the Sun', and 'Guardian: The Lonely and Great God', further ensuring the drama's quality.

Meanwhile, 'The Last Summer' is a remodeling romance drama that unfolds as childhood friends confront the truth about their hidden first love. It airs every Saturday and Sunday at 9:20 PM on KBS2.

Netizens are expressing excitement, with comments like 'Jo J J's voice is insane, and now an OST? I have to listen to this!', 'With Jo J J added to the golden lineup, I'm even more excited for the drama!', and 'It already smells like a masterpiece~'.

#Jo J J #The Last Summer #KBS2 #Namm Namm Entertainment #Lee Mu-jin #Kim Min-seok #MeloMance