Whitney, Mariah and Xtina songs should be the only ones listed here!!

What Now for Rihanna. Those belts.

I'd say maybe Lights or Flashlight because of how fast your voice has to change throughout both songs, but I'm not exactly sure.

And I'd say definately Gorilla for Bruno. The range required to sing that song is just...

For Janelle, Mushroom & Roses and Dance or Die. Not sure about P!nk.

Every Ke$ha's song that has the sing-talk verses.

Lady Gaga - Edge of Glory (acapella)

Your Body almost murdered my lungs

bump