After months of relative inactivity on Twitter, Rainbow's Jaekyung has come back like a bat out of hell as of late, posting picture after picture... not that anybody's complaining. The beautiful and talented front woman posted four selca pictures recently, two of them solo and two of them with the members of Rainbow. Using a mixture of Korean & Japanese language, she said that she was posting pictures from the airport, lunch, and then introduces her group mates. Check out the selcas below! [gallery link="file" columns="2"] Source: Jaekyung's Twitter