Paris Hilton stabbed electronic dance music in the heart last month when she made her DJ debut at the Pop Music Festival in Brazil.

Sounding like a "prepubescent child on downers" and swaying from "side to side like a drunken bobble figure," the entire "performance" was a complete train wreck.

Unsurprisingly, legitimate DJs are voicing their displeasure with Hilton's amateurish set. And over the weekend, TMZ caught up with DJ Samantha Ronson in Los Angeles and asked her about Hilton's debut.

"That shit with [Paris]. It's like, c'mon man," Ronson says. "She's tried everything now. Just put some quality behind the shit that you do. Put some effort into it.

"It's like me calling myself a doctor after reading WebMD twice."

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