SEOUL—Jaehyun, a member of the K-pop supergroup NCT, is set to debut as a solo artist with his album "J" on Monday, revealed SM Entertainment. The album promises a mix of Korean and English tracks, featuring the lead single "Smoke."

According to Yonhap News Agency, "Smoke" is a hip-hop R&B track with rhythmic bass and groovy vocals, complemented by rich guitar sounds. The lyrics reportedly depict a romantic scenario akin to smoke rising with music inside a car. The album "J" holds personal significance for Jaehyun, as it represents his identity—highlighted by his customary signature of the letter "J" on his personal items.