'SingStar Extras' will bring new features to game and SingStore

SingStar director Dave Raynard revealed to Eurogamer that some adjustments will be made to the SingStar franchise, namely the addition of something called "SingStar Extras" and all-new gameplay features. SingStar Extras isn't a game, but a new section in the SingStore where users can purchase paid or free "features." He hasn't detailed what these new features are, but he says they will most likely be revealed at E3 in June.

A voice control option will be coming to the series via SingStar Pop Edition later this month. What other unannounced features could SCEE be working on?