If you have played the previous Dance Dance Revolution: Hottest Party, then you'll know pretty much what this one looks like graphically, but with some pleasant surprises. The characters have gotten a makeover and now look much better than they did before. You have the choice of 8 characters when you start the game. You can unlock more character options playing in the Groove Arena.
I mentioned in my review of Dance Dance Revolution X that it was lacking in licensed songs. Well, I found out that's because they're all in Hottest Party 2. Granted some of them are older songs, but who doesn't love "classics." Some of these include "Bust A Move" (by Young MC, not a cover), "We Got The Beat" (originally by the Go-Go's), "Umbrella" (originally by Rihanna), and many more.