Via tokyohive: Last month Avex Network announced that pop duo TVXQ will be releasing a new single on Wednesday, July 20, 2011. At the time, there was no title for the upcoming single but we now know that it will be titled, "Superstar" and the covers for the CD and CD + DVD editions have been released. Check out the covers below! [gallery] ?CD+DVD?First Press Limited Edition & Limited Edition? 1,890 YEN ?23.00 USD? [CD] 1. Superstar 2. I Don't Know 3. Superstar -Less Vocal- 4. I Don't Know -Less Vocal- [DVD] I Don't Know -Video Clip- Off Shot Movie ?????????? ?First Press Edition Bonus? Jacket size card Included ?1 random card from 6 different types? ?CD?First Press Normal Edition & Normal Edition?1,050??13.00 USD? [CD] 1.Superstar 2.I Don't Know 3.Superstar -Summer Heat Remix-? 4.Superstar -Less Vocal- 5.I Don't Know -Less Vocal- ?First Press Edition Bonus? Jacket size card Included ?1 random card from 6 different types? 12 pages Photo Booklet Source: toho-jp.net