2PM member Wooyoung left a posting that is arousing a lot of curiosity.

On April 15 Wooyoung posted on his Twitter, "We will surprise the world soon, Boo! We're done for tonight~ Good night", along with two photos.

The uploaded photos are Wooyoung and Junsu in a room that resembles that of a recording studio. Wooyoung's silly face expression and Junsu's sweet smile is making their fans smile along.

Internet users who saw the photo commented, "Good night sweetie," "I love you guys," "Unit group of Wooyoung and Junsu?" and "We can wait.”

Photo: Wooyoung Twitter