Lady Gaga, Perez Hilton AND Madonna feud: 'ARTPOP' songstress talks 'pissing match' with 'fake' people on 'Howard Stern Show' [LISTEN]

Lady Gaga just refueled her ongoing feud with gossip guru Perez Hilton... AND fellow pop megastar Madonna. According to the ARTPOP songstress, Hilton is hard to trust because he's a "fake" person, and she's sick of the constant "pissing match" with the 55-year-old "Like a Virgin" songstress. Check out a clip of Gaga's interview with Howard Stern below.

Mother Monster tells the popular radio personality this about her "hostile" relationship with Madonna (Stern just thinks that Madonna's jealous):

"...I think she's more aggravated that I'm not upset that she doesn't like me. 'Cause I don't care that she doesn't like me... There's always this pissing match. 'Did she take her torch? Is she the new her? Is she gonna outlast her or not?' There's a thing with some people that I'm a 'threat to the throne'... and I don't want your f*cking throne! It's like a popularity contest."

Way to tell it like it is, Gaga!

And in regards to the "Applause" crooner's beef with Perez Hilton... well, that's been going on for a few years now. Since 2011, to be exact. And she just doesn't care anymore - it's silly. (BTW - Madonna is the one that instigated the feud with Hilton... at least according to Mother Monster).

Gaga reveals to Stern, "I took two days out of my schedule when I was on a world tour to do an interview for him, to support a show that he was doing [All Access]. In the middle of the interview, he started asking me really terrible questions, and he was being very negative about Born This Way, and we had had a lot to drink. I felt betrayed, so I started crying... they wouldn't turn the cameras off." She claims that Hilton later apologized, "But I sorta felt like it was like, 'I'm Perez Hilton so I'm allowed to treat you this way.'"

In Gaga's mind, "He's just mad that I don't wanna hang out with him anymore, 'cause I don't wanna be around fake people."

Gaga really had high hopes for Hilton to "change"... but apparently that went down in flames.

Pretty intense... do fans think Hilton and Madonna will fire back (again)?

Gaga has even more to say about the feuds here... she's pretty fired-up: