It's Just A Microphone Pack Folks, Not Singstar!

And we also totally concluded it was a rumour as baffling as they come. Thus, we're not surprised the Singstar: The Beatles rumours have been quashed by Harmonix's Sean Baptiste. He stated that while the rumour was not true there was an "element of truth" to the proceedings.

Essentially, it all boils down to the fact that Harmonix are to release a "microphone bundle" of the The Beatles: Rock Band — hypothetically something you could describe as "similar to Singstar". Which must have been where this whole rumour started.

So now you know.