Lady Gaga isn't feeling very neighborly -- since her online nemesis Perez Hilton is looking for an apartment in the same building where she recently rented the penthouse.
Gaga tells USA Today, "It's fine to hate me afar. Everyone can hate me from afar. But the second you try to move in next door to me, I know you're getting too close, and it's not safe. Already it's stressful not feeling safe as it is. I have lots of security. I get death threats all the time. Some things bring out the New Yorker in me. If you hate somebody and you want to move next door to me, the only thing I can think of is that you're moving in because you want to blow yourself up. There's thousands and millions of apartments in New York. You don't need to move in next door to me."
Gaga and Perez initially got into it after he tweeted that Katy Perry's "Roar" is better than her "Applause."