Singer Jo Jazz has joined as a vocalist for the OST of KBS 2TV's weekend drama 'Last Summer.'

Nyam Nyam Entertainment, the OST production company for 'Last Summer' (directed by Min Yeon-hong, written by Jeon Yu-ri, produced by Monster Union and Slingshot Studio), announced on the 19th that Jo Jazz will participate in the OST vocals. The production company stated, "With the addition of trending artist Jo Jazz, the star-studded lineup has become even stronger."

Jo Jazz rose as a trending rookie by dominating music charts with the song 'Don't You Know?' released in January this year. He won on his first appearance on KBS 2TV's 'Immortal Songs' and proved his outstanding vocal skills by also winning the '2025 King of Kings' competition. His unique deep emotion and distinctive tone leave a strong impression on listeners.

The 'Last Summer' OST features a dazzling lineup including Jo Jazz, Lee Mujin, MeloMance's Kim Min-seok, Heize, Paul Kim, BIBI, ATEEZ, I-LIT's Yoona, Minju, and others. The overall OST producer is Song Dong-woon.

Producer Song Dong-woon has produced numerous hit songs including OSTs for dramas such as 'Hotel Del Luna,' 'Descendants of the Sun,' 'It's Okay, That's Love,' 'Moon Lovers: Scarlet Heart Ryeo,' and 'Our Blues,' as well as hit tracks from the 'Goblin' OST like 'I Will Go to You Like the First Snow,' 'Stay With Me,' 'Beautiful,' and 'I Miss You.'

'Last Summer' is a remodeling romance drama about a man and woman who have been friends since childhood and face the truth of their first love hidden inside Pandora's box. It airs every Saturday and Sunday at 9:20 PM on KBS 2TV.

[Source: Provided by Nyam Nyam Entertainment]