A photo with 2PM's Junsu and a mysterious tweet post made by Wooyoung has raised curiosity among fan.

On April 15th, Wooyoung shared the photo above and wrote on his Twitter, "We shall surprise the world soon, peekaboo! I'll stop here for today~ Good night."�The two 2PM members seem to have been recording in the studio. As Wooyoung's tweet states, they are planning on surprising their fans with a secret project.

Fans have already been guessing that he will be in a unit group with Junsu, however, nothing has been confirmed yet. Netizens commented, "Good night", "I love you, oppa", "A unit with Junsu?", "I'll patiently wait", etc.

Source: Wooyoung's Twitter
Tip: wooso