Singer Seo Taiji stated that he doesn't see the reason to respond to the questions regarding the plagiarism of "Sogyeokdong."

After "Sogyeokdong" was released of IU's version, questions were raised whether it plagiarized the song "The Mother We Share" by Chvrches.

However, Seo Taiji said until his version is released, it isn't even worth responding to.

Seo Taiji released his new album, Quiet Night on October 2 as well as IU's version of "Sogyeokdong." The song topped major music sites and received good feedback.

"Sogyeokdong" is a story in the 1980s and contains Seo Taiji's warm emotions.

Seo Taiji's version will be released on October 10.