Recently, teaser photos of Super Junior's sub unit Super Junior M have surfaced over the net.
Super Junior M is scheduled to have their come back on February 14, with album title " tai wan mei 太完美(Too Perfect)". Photos from the photo shoot revealed additional two members who will join and participate SJ-M in their comeback.
Who are they? Super Junior members Eunhyuk and Sungmin are confirmed to participate in "SJ-M's "Too Perfect" album. Comeback concept haven't officially released yet.
Here are teaser photos of the members so far.
Source: DKPOPnews and @uriage11