SF9 - Knights of the Sun (Highlight Medley ~ Shining Sounds)
SF9 - Knights of the Sun (Jacket Making Film)
O Sole Mio
SF9 - O Sole Mio (MUSIC VIDEO Making Film)
SF9 - O Sole Mio (Dance Practice Video Full Ver.)
SF9 - O Sole Mio (Lyrics Video)
(SF MuVi) SF9 - O Sole Mio (MUSIC VIDEO Making Film Unit 1)
featuring In Seong and Ro Woon
(SF MuVi) SF9 - O Sole Mio (MUSIC VIDEO Making Film Unit 2)
featuring Young Bin, Zu Ho, Hwi Young and Cha Ni
(SF MuVi) SF9 - O Sole Mio (MUSIC VIDEO Making Film Unit 3)
featuring Jae Yoon, Da Won and Tae Yang
(SF MuVi) SF9 - O Sole Mio (MUSIC VIDEO Making Film SF9)
SF9 - O Sole Mio (Dance Practice Video Halloween Ver.)
SF9 - O Sole Mio (Baby Ver.)
SF9 - O Sole Mio (FANTASY Ver.)
SF9 - O Sole Mio (International Ver.)
Let's Hang Out
SF9 - Let's Hang Out (Dance Practice Video Full Ver.)
SF9 - Let's Hang Out (SPECIAL MUSIC VIDEO ~ For FANTASY ver.)
Gallery[]
Teasers[]
Images
Website teaser
Towards the Sun - Schedule Announcement
Group Teaser
Group Teaser
Letters from the Sun - Tracklist
Videos
SF9 - Knights of the Sun (The Risen Sun)
SF9 - O Sole Mio (MV Teaser 1 Solar Signal 1)
SF9 - Knights of the Sun (The Knights' Whispers 1 - Team1)
"O Sole Mio" Lyrics Spoiler
SF9 - Knights of the Sun (The Knights' Whispers 2 - Team2)
"O Sole Mio" Lyrics Spoiler
SF9 - Knights of the Sun (The Knights' Whispers 3 - Team3)
"O Sole Mio" Lyrics Spoiler
SF9 - Knights of the Sun (Moonlike Sun)
"O Sole Mio" Dance Spoiler
SF9 - O Sole Mio (MV Teaser 2 - Solar Signal 2)
SF9 - O Sole Mio (MV Teaser 3 - The Night Before)
Package[]
Album Package
Trivia[]
"Let's Hang Out" was performed during the comeback week performances in the music shows.
Photos from the album and concept were also used for the group's first Japanese album Sensational Feeling Nine, released on December 16, 2017, which also used a Japanese version of "O Sole Mio" as promotional track.