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Madonna threatened to cancel a concert in Chile after second-hand smoke wafted onto the stage during a soundcheck, TMZ reports.
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The Queen of Pop flipped out at some fans who were smoking below the stage while she was rehearsing at an open-air theater in Santiago Wednesday, according to TMZ.
"If you're gonna smoke cigarettes, I'm not doing a show," she told them. "I'm not kidding. I can't sing if you smoke, entiendes? If you love me then don't smoke. No smoking! You're looking right at me while you're smoking cigarettes, like I'm a stupid f---ing idiot."
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The fans eventually put out their cigarettes and the show went on as scheduled, TMZ reports.
Watch video of Madonna's rant below: