Singer Sunmi thought back to the days when Wonder Girls stayed in America for a while.

During the photo shoot and interview with the fashion magazine HIGH CUT, Sunmi said, "When we were in Korea, we were busy getting rest on our own at our own houses so we didn't have many opportunities to talk, but in America, we rode one bus together all the time so we got into a lot of fights. I still remember that even though we always fought, before going up on the stage, we held hands and prayed together, apologizing. They're such precious memories to me now."

About her new song '24 Hours,' Sunmi said, "Because I go on the stage barefooted, I make sure to tape my feet so that my feet move more smoothly. My feet get black by the time I come down the stage so I always have to wipe it with wet tissue."

Photo Credit: HIGH CUT