Ahead of their 'Knights of the Sun' comeback, the boys of�SF9�have released an MV teaser for their title track "O Sole Mio".

SEE ALSO: SF9 drop 'Knights of the Sun' group teaser images + more member teasers

Before they make the much-anticipated comeback, the group has now graced the fans by releasing an MV teaser for their title track "O Sole Mio". The overall concept and visuals of the video fit well with the futuristic sound in the background. Their 3rd mini album 'Knights of the Sun' will be released on October 12, 6 PM KST.

Check out the clip above!