Starting April 2nd in Bangkok, JYJ will officially be launching their "JYJ World Tour Concert In 2011" under the concept, "Creative Challenge." Representatives of CJES Entertainment revealed, "As the date for their world tour in nine different cities draws near, the members of JYJ are currently finalizing their preparations with new songs. The concert will be large-scale and will feature 23 tracks in total." As previously reported, member Jaejoong is the director for this tour. Consequently, he's busily working with lighting, sounds, stage, and video staff members, as well as attending meetings with choreographers and stylists to perfect the concert. He commented, "I want to make the 120 minutes an exhilarating experience for our fans. Through our world tour, I want to show that we're advancing and transforming, which is why we chose the concept of 'creative challenge.' We'll be making use of the cross-shaped stage to get closer with the audience, and make sure to bring out the points of each of the songs in order to create an experience that fans will never want to take their eyes off of." The members composed four new songs specifically for the world tour, which will be performed alongside the tracks included in their music essay. Source: DongA via Nate