Love X Stereo is an electro duo from Seoul, Korea. Consisting lead vocalist and synthesizer player Annie Ko and guitarist and producer Toby Hwang, the duo debuted in 2011 by releasing an EP album call

Valley Rock Festival was held annually on the last weekend of July. Sharing many artists, the festival is arranged by 9 Ent, which is Smash Corporation, and in close coordination with Japanese Fuji Ro