That Sia

Sia is all the rage now in dance music with her vocals for Flo Rida's "Wild Ones," and my personal fav, David Guetta's "Titanium."

But when I first heard it was Sia who was singing these songs, I couldn't figure out why that name was so familiar. I finally realized that I've heard her songs before, but they sound nothing like what she's doing now. You might recognize "Breathe Me" or "My Love," which is on one of the Twilight soundtracks (no shame).