Some happy news for the ardent members of Cassieopeia! With the friction between SM Entertainment and DBSK's Hero Jaejoong, Xiah Junsu, and Micky Yoochun, the members have not been very active in general for a while. However, it has recently been released that DBSK's U-Know Yunho and Max Changmin plan to stand on stage together to perform a duet on the 21st of August at SMTOWN LIVE '10! A representative from SM Entertainment commented that "SMTOWN LIVE-exclusive performances were prepared for the tour, such as U-Know Yunho and Max Changmin's duet, BoA and SHINee's Key - a duet  teaming up for the first time, Super Junior's Kyuhyun and SNSD's Seohyun's duet, and a sister duo with SNSD's Jessica and f(x)'s Krystal, just to name a few of the special performances that will take place." With so many new duets and promising performances prepared, I think it's a safe bet that the tour will be one to remember. Credits to Newsen.