The only way to get her back on was to chant, "The Foo Fighters are gay!"
For those of you somehow unaware, Foo Fighters is the band helmed by former Nirvana drummer Dave Grohl.
And if you've been keeping up with the Nirvanas, you know Courtney and Dave have never exactly been the biggest fans of each other. And that's putting it lightly…
So when a reporter asked Courtney to explain her animosity toward Dave, she went OFF!
…but none of her clothes came off, so we're proud of her for that!
See what she does in the video above!