[Video] Rainbow performed "A" at GSL Opening! KpopDKPOPNEWS OfficialSep 06, 2010 Share 0 comments I am a bit Rainbow biased these days as these girls impress me a lot these days.Take a look at their latest "A" performance at GSL Opening! Tags: Kpop, Rainbow, Video Share Previous articleNext article Leave a comment Name Email Content Post comment