Singer Lee Chan-won's music video for "Onaeonsa" has reached 11 million views. The video was released on Lee Chan-won's official YouTube channel on February 20, 2023, and recorded 11 million views as of November 4. "Onaeonsa" is a track included in Lee Chan-won's first full-length album, "ONE," and is a fan song created by Lee Chan-won for his fans.

The title "Onaeonsa" is an abbreviation meaning "I love you today, tomorrow, and always." This song has become a signature greeting method symbolizing communication between Lee Chan-won and his fan club, CHAN's. The lyrics include the phrase, "You who came with love on a sweet day when the cherry blossoms bloom," expressing Lee Chan-won's love and gratitude toward his fans.

Lee Chan-won performed "Onaeonsa" as the closing song at his recent "Changa (燦歌)" concert. During this performance, fans responded by singing along in unison with Lee Chan-won's song. Lee Chan-won modified the final verse to "Lovely, lovely, the face of CHAN's looking at me, Onaeonsa, my eternal CHAN's," touching the hearts of his fans.

On October 20, Lee Chan-won released his second full-length album, "Chanran (燦爛)." This album is regarded as a work showcasing his musical growth. From December 12 to 14, he is scheduled to hold the "Changa: A Brilliant Day" concert at Jamsil Indoor Gymnasium in Seoul. This concert marks the beginning of his nationwide tour and is highly anticipated as a meeting with his fans.

Lee Chan-won's "Onaeonsa" and his second full-length album "Chanran" represent important milestones in his musical journey. His emphasis on communication with fans is connected to his musical identity. Fans feel a special bond with him through his songs.

Lee Chan-won's music has received positive responses from the public, and his fan base continues to grow. The success of "Onaeonsa" proves how much his fan song is loved. Lee Chan-won plans to continue his music activities while maintaining communication with his fans.

Interest in Lee Chan-won's future activities is increasing, and his musical path is attracting attention. Fans look forward to sharing special moments with him through his new songs and performances. Lee Chan-won's music is expected to continue to inspire many people.