Singer Wonho released his second mini-album tracklist, raising the comeback fever.

The agency Highline Entertainment posted the tracklist of Wonho's second mini-album 'Blue Letter' on the official SNS at 8 pm on September 6th.

According to the tracklist, 'Blue Letter' includes Korean and English versions of the title song 'BLUE', 'Intro: Seasons and Patterns', 'No Text No. Call)', 'Come Over Tonight', '24/7', and 'Stranger' are a total of 7 tracks.

The title song 'Blue' is the first mini-album PART.2 'Love Synonym #2: Right for Us' producer ENAN and Sunan, who has a charming soulful voice by Sun Ahn. In addition, singer-songwriters Brother Su and Wonho participated in writing the lyrics of "Blue" to enhance the completeness of the song.