In this Oct. 14, 2011 file photo, South Korean pop singer Rain appears to attend an event at an army training center in Uijeongbu, South Korea. Rain is
In this Oct. 14, 2011 file photo, South Korean pop singer Rain appears to attend an event at an army training center in Uijeongbu, South Korea. Rain is facing questions after paparazzi photos showed him out on the town with a top actress. Seoul's Defense Ministry said Wednesday, Jan. 2, 2013 it is investigating whether Rain broke military rules by meeting actress Kim Tae-hee while on duty. (AP Photo/Yomnhap, Lim Byung-shick, file)