"Jared [Followill, the band's bassist] was hit several times during the first two songs," said Andy Mendelsohn of Vector Management. "It's not only disgusting – it's a toxic health hazard. They really tried to hang in there."
The dirty birds were reported to have been lurking in the rafters of the Missouri city's Verizon Amphitheatre and launching their aerial attack during the band's opening number, "Closer." Followill, 23, got it in the face.
"I was hit by pigeons on each of the first three songs," said the musician and self-professed germophobe. "We had 20 songs on the set list. By the end of the show, I would have been covered from head to toe."
Nor did he feel safe gazing skyward to see who his attackers were – or how many of them.
"The last thing I was going to do was look up," he said, "but if that was only a couple, we must have caught them right after a big Thanksgiving dinner."
After the cancelation – and, presumably, a good, hot shower – the band said in a statement through its manager, "We want to apologize to our fans in St. Louis and will come back as soon as we can." Added the band's publicist, "No fans got pooped on as far as we know."
Though comments were sought, CNN received no word on the matter from reps for the Verizon Amphitheatre or the concert promoter Live Nation.