JYJ's Jaejoong�set fans' hearts ablaze with a new teaser image, which is said to be for the MV that will accompany his 1st solo full-length album, 'WWW: Who, When, Why'!

SEE ALSO: Jaejoong releases 'Sunny Day' ahead of full comeback

Like the album title, the teaser image definitely leaves fans curious on his new concept and story behind the image. Jaejoong eased the wait with his pre-release track, "Sunny Day", and just like the sun, the singer radiates with light in the red hot image.

The three 'W's will be answered when his album is released on the 29th!

Tip: Lidia