Rainbow's JaeKyung recently revealed her business card. On the afternoon of September 24th, Jaekyung posted the lovely selca above and wrote via twitter, "Ta-da! Rainbow's red! It's Charismatic leader JaeKyung! Isn't my business card pretty?" In the photo, Jaekyung is seen nicely smiling while holding her red business card which contains a picture of herself. 'RAINBOW-JAEKYUNG' is also written as well as her name in Japanese. Netizens have commented, "I guess singers need business cards in Japan?", "The card is very pretty compared to a typical business card", and "Show us the rest of the members' business cards too!" Rainbow is currently busy promoting in both Korea and Japan. They returned to Korea on the 18th, as soon as they were done with promotions in Japan. Source: Nate.