After nearly a year and five month hiatus,�Super Junior-M has officially begun preparations for their comeback! Super Junior's Chinese sub-unit is scheduled to release their second mini-album, "Too Perfect," on February 25th, and it'll feature vocals from members Si Won, Donghae, Ryeowook, Kyuhyun, Henry, Zhou Mi, Eunhyuk, and Sungmin. The group will perform on stages all across Asia, whilst simultaneously promoting their unit by branching into acting, MCing, and other non-music areas. Starting with a recording for Beijing's CCTV on February 22nd and 23rd, the group will be holding a press conference for their album release on the 24th, followed by its official release on the 25th. Stay tuned to allkpop for further updates! Source: OSEN via Nate