On December 26th, last year Cube Entertainment teased a photo of three faces of the moon. Was a cresent, first half and a full moon with a greyish background on BTOB official Instagram page. 

Which later became known that it was Mr Yook's solo album which stated (3×2=6 meaning for three months he'll be releasing two songs to make it a complete of six songs in three months. It also had another meaning which melodies deciphered as his pet's name "Sami" in Korean being "sam = 3 and i= 2) 

Today it being the second month Cube Entertainment also released another post with the same moons but a different background colour being black. Also it was written "4/6 " meaning the release of two more songs from Mr.Yook's solo album making it a total of four. 

As all melodies know our maknae has a certain obsession with number six thus his name 6 cash he realeses all info about his songs at 6pm.

His last two songs were titled "Yook" meaning land. A self written and composed song by himself  it is a soft rock song. The second song was "From winter" which is a ballad. 

Show him and all BTOB alot of love and hopes for future comebacks as we wait for the hyungs to come back.