WotLK Why my character's appearance has changed?

[carlos88]

I'm a blood elf....but every time i log in my character changes appearance in umanoid ally...why?

[Thorbjorn]

Check the date :)

[shhnedo]

You've been hacked. It's a good thing you posted, otherwise we wouldn't have known. I got same problem. Warmane pliz figgs diz.