How it Works: SingStar PS2-PS3 compatibility

Official PlayStation.Blog:

Hey everyone, just wanted to give you a quick update on some recent SingStar news. Yesterday we announced that SingStar PS3 Vol. 2 will be coming to the U.S. this October. You can check out the full details on SingStar PS3 Vol.2, as well get the latest on today's SingStore update at IGN.

Coming out of Leipzig, you may have read about a cool new SingStar PS3 disc swap feature which incorporates the SingStar PS2 library. We wanted to make sure everyone was up to speed on what the disc feature entailed, so here's the lowdown from the SingStar development team:

SingStar track compatibility across PS2 & PS3 is enabled via the Disc Swap feature.