SF9 will be making a comeback this summer. On June 21 at midnight KST, the boy group uploaded a mysterious tweet with just two words.

SF9 tweeted 'Tear Drop' which was written in runes. The FNC Entertainment boy group, SF9, has a history of releasing coded teasers for their comebacks.

Multiple fans believe that SF9's tweet will be the group's first teaser for their upcoming comeback. SF9 also posted a prologue that gave more details about their upcoming album.

The boy group's upcoming album is titled 'Turn Over,' this will be the group's 9th mini album. The video begins with a golden snake slithering towards a big tree that is covered in white.

The boys gaze at the tree, and slowly, the tree turns black while we can see a member freezing. All members can be seen wearing similar outfits, which are also black, as they circle the tree, watching the tree as it changes its color.

SF9, shortened from Sensational Feeling 9, is a South Korean boy group by FNC Entertainment. The group is the company's first dance boy group that consists of nine members, Youngbin, Inseong, Jaeyoon, Dawon, Rowoon, Zuho, Yoo Taeyang, Hwiyoung, and Chani.

The boy group debuted on October 5, 2016, with the release of their first single album, 'Feeling Sensation.' SF9 achieved a breakthrough with their EP 'Burning Sensation' which landed at the No. 6 spots on Billboard World Albums Chart in February.

The boy group's return will mark their first comeback since their recent appearance on Mnet's 'Kingdom: Legendary War.' Their next release will also mark their first comeback in over a year.

Their last comeback was in July 2020 with the mini-album '9loryUS' and its accompanying title track 'Summer Breeze.' As of now, there have been no release dates or any other information released.