I discovered that since yesterday my blog redirected to somewhere else blog /website which is not mine! Wtf!What happened huh?

I was so shocked since yesterday night. I even can't fall asleep becos of that. I scared that my blog was being hacked by BASTARD hacker! Why the BASTARD wants to hack this lousy blog? I also don't understand. To prove their ability? To prove they are intelligent enough or super IT webmaster?? PLS FUCK OFF la!

Anyone ever faced the same problem as me? How did u solved this?