On August 19th, the ladies of SNSD were spotted at Incheon airport as they head to Japan for MBC's 50th anniversary 'K-POP All Star Live in Niigata' concert scheduled to be held on August 20th. The 'K-POP All Star Live in Niigata'�concert marks the first time that a big Korean concert will be held in a rural area of Japan unlike the urban metropolises such as Tokyo or Osaka. At the airport, the girls of SNSD flaunted their slim body lines and casual, and yet, chic, fashion styles. SNSD's Sunny in particular stood out as she was wearing a loose, gray shirt, jean short shorts, and matched it with a bold, bright red sneaker. Also sighted were 4minute's Sohyun, Jiyoon and Gayoon. Meanwhile, the concert will feature 12 idol groups with top acts such as SNSD, KARA, 2PM, B2ST, CN BLUE, Secret, 2AM, and SISTAR. In addition, it is going to feature special duet performances prepared by these idols. [gallery] Source & Photo: Newsen