– Two gameplay modes: dancing and singing

– Songs available in the hands-on version: Brick House, You’re the One That I Want, That’s the Way I Like it, Don’t Cha

– “Vocal assist” mixes your voice with a background voice to make for a more pleasant sound

– Microphone will be packed in

– Nunchuck controls body movements & facial expressions, Wiimote is for dance moves. A button can be used to change dance styles, B trigger for modifying moves

– Tokens can be picked up on the dance floor, as well as multiplyers and power-ups

– The idol meter will allow you to do uber dancing tricks by holding A and B while performing motions with the controllers. The idole meter is filled by power-ups

– There is a shop to spend tokens on outfits, hairstyles, and more

– Two player will most likely offer the ability to have one dancer and one singer

Source: Gonintendo