Via his official SNS, Jung Se Woon has just dropped a sudoku teaser image, containing the name of his comeback title track somewhere in the puzzle. The SNS challenged fans, "Guess the title!"

Solo singer/song writer Jung Se Woon is set to make his comeback with his 2nd mini album 'Another' this July 23 at 6 PM KST. Are you good at sudoku puzzles?

SEE ALSO: NewJeans' parents were reportedly the first to raise concerns over ILLIT copying the group