Use Your Gamer Launch Account
Your account from any Gamer Launch site is valid here.
If you already have a Gamer Launch account connect your Facebook account on your user profile first before using Facebook connect to login. Otherwise you may end up with a new account.
Now predisclaimer : I'm no Nyhm or Gigi, or w/e... and I don't have a recording studio, I use my vent mic... but if you like rap music (which 95% of it is bad anyway) check out my youtube channel for raps. Also, since I've been Horde 99% of my wow career, they are pretty much Horde centered, just fyi.