Rock ballad legend Yim Jae-beum finds his voice anew, 40 years in

Singer Yim Jae-beum poses during a press conference at Ilchi Art Hall in Seoul's Gangnam District, Wednesday. Yonhap

In Korean music, few voices carry the weight of singer Yim Jae-beum's.

For four decades, Yim, 62, has lived between the fire of rock and the ache of ballads, shaping the country's soundtrack with a voice so explosive and resonant that it set the bar for generations of Korean singers.

Now, after almost three years away, the singer is back, celebrating his 40th anniversary with a new song, "Insa," and a nationwide tour that promises to remind audiences why he's been called a living legend.

Yim first debuted in 1986 as the vocalist with hard rock outfit Sinawe, but it was his solo career that carved him into history. Songs like "Soaring" (1997), "Confession" (1998) and "For You" (2000) became generational rock ballad anthems in Korea, carried by his raw power and emotional depth.

Now, his latest chapter begins with "Insa" — a Korean term which roughly translates to "salutation" or "greeting" — a pop-gospel track released Wednesday. The song arrives as the first of several singles that will roll out into his eighth studio album, whose full release date has yet to be confirmed.

Singer Yim Jae-beum speaks about his latest track "Insa," during a press conference at Ilchi Art Hall in Seoul's Gangnam District, Wednesday. Yonhap

Just hours before the song's release, Yim appeared at Ilchi Art Hall in Seoul's Gangnam district. With his long hair falling past his shoulders and a soft smile, he spoke about what it means to return at this milestone moment.

"Over 40 years, the only thing I could really give fans was my singing," Yim said. "I wanted to leave them something more lasting than words of thanks. That's why I insisted this song come first. It's for the fans who waited all this time."

The lyrics, written entirely in Korean, are as much a letter as a song — equal parts gratitude, prayer and confession.

"The melody is beautiful, but what really moved me was the lyrics," he explained. "They stir up emotions. It can be gratitude to fans who have stayed by my side, gratitude to God or appreciation for a mother's infinite love."

"It especially made me think of my daughter," Yim added with a smile.

"Insa" is only the beginning. The album also includes unreleased tracks like "The Hour You Come," crafted with longtime collaborators and lyricist Kim Eana, one of K-pop's most celebrated songwriters.

Singer Yim Jae-beum, left, speaks with lyricist Kim Eana during a press conference at Ilchi Art Hall in Seoul's Gangnam District, Wednesday. Yonhap

Yim will also take his legacy on the road. His 40th anniversary tour, titled "I am Yim Jae-beum," kicks off Nov. 29 in Daegu, with stops in Incheon on Dec. 13, Seoul on Jan. 17-18 and Busan on Jan. 24.

Yim teased that each show promises not just a review of his greatest hits but a whole "career-spanning narrative," pairing classics with new material to tell the story of his 40 years in music.

Despite the accolades and legendary status attached to his name, Yim still frames music as a battle.

"The more I do it, the harder it gets," he said. "When I started, I was fearless, thought I could do it all. Now every sound feels daunting. I used to walk into the booth like a king. These days, I leave with doubts, replaying it all in my head."

Even so, one thing hasn't changed — his bond with fans.

"This song says everything I want to tell them," Yim said. "Through every twist and turn, they've stayed, supported, believed in me. I'm grateful. I hope they'll join me again for this tour."