Greeny, a member of the pop music band Sodagreen from southeast China's Taiwan, performs during a concert in north China's Tianjin Municipality, April 29, 2013. Sodagreen gave a concert in Tianjin on April 29, the 20th stop of its 2013 Walk Together Tour. (Xinhua/Zhai Jianlan)

Greeny (C), a member of the pop music band Sodagreen from southeast China's Taiwan, performs during a concert in north China's Tianjin Municipality, April 29, 2013. Sodagreen gave a concert in Tianjin on April 29, the 20th stop of its 2013 Walk Together Tour. (Xinhua/Zhai Jianlan)