Lee Jae is gaining attention for singing the OST "Golden" of the Netflix drama "K-Pop Demon Hunters." Five years ago, Lee Jae released the OST "Midnight Cinderella" for the MBC drama "Dinner Mate" under the name "EUN." This song was regarded as a hidden gem at the time of its release and is being reappraised recently due to the success of "Golden."

A drama official stated, "He sang really well even back then. It was not an easy song, but many praised his excellent expressiveness." They also added, "His vocals blended well with the drama's atmosphere and received favorable reviews." Comments from netizens praising Lee Jae's vocal tone continue to appear following the music video. Responses include, "I came all the way here looking for Lee Jae. The song and voice are so good," and "Lee Jae really sings well. Why does he only want to compose?"

Lee Jae played the role of Lumi, a member of the girl group Huntrix in "K-Pop Demon Hunters," and personally sang the OST "Golden." In addition to "Golden," he participated in many other songs for the "K-Pop Demon Hunters" OST, proving his musical capabilities. Lee Jae was formerly a trainee at SM Entertainment and prepared for debut for a long time but did not debut and switched to being a composer. Since then, he has worked on songs for many artists such as Girls' Generation, Red Velvet, TWICE, LE SSERAFIM, aespa, and NMIXX, establishing himself as a hitmaker.

"Golden" topped the U.S. Billboard main singles chart "Hot 100" for a total of eight weeks. This is the first time a song sung by a K-pop girl group has reached number one. It has also maintained a top position on domestic music charts for a long time, continuing its long-lasting popularity. Based on these achievements, Lee Jae appeared on the U.S. "The Tonight Show Starring Jimmy Fallon" and tvN's "You Quiz on the Block," expressing his sincere passion for music.

Recently, Lee Jae signed a contract with the major U.S. agency WME and has begun full-scale global activities. WME represents actors Angelina Jolie, Matt Damon, Hugh Jackman, singers Adele, Rihanna, Bruno Mars, Dua Lipa, Billie Eilish, and BLACKPINK's Lisa. Simultaneously with signing the agency, Lee Jae released his new single "In Another World" on the 24th. Through his SNS, he stated, "My first single has been released. Without you all, I would not have been able to release music." He added, "This song helped me overcome difficult times. I hope it helps you as well."

Lee Jae has been recognized for his explosive vocal ability and musicality through "Golden," known as the hidden gem OST protagonist of the past. Interest in his global activities is increasing, and attention should be paid to his future endeavors.