http://www.virginradiothailand.com
Try this link. I normally listen to FM95.5, the link quality is pretty good, seldom drop like others thai radio station that I have found. They play most of the latest and popular hits and have Thai News in English too. Now I listen to this radio link whenever I'm home, nice to hear thai chattering, though I dunno what they are talking about, just guess. Most of the songs mention in this thread I believe will be play on this station.
Try it, you will love it if you are into Thai music.