On Thursday, Radiohead was set to play a surprise show at the Chicago Theatre preceding Lollapalooza. This was one of those secrets everyone knew about, as the Chicago Theatre is one of the bigger venues in the city. Having one of the biggest rock bands in the world perform there would be hard to miss.

Unfortunately, Thom Yorke has been feeling a bit under the weather of late, and as a result, not only is the secret out, but its already obsolete. The Chicago Theater Radiohead show has officially been cancelled so that Yorke can get enough rest for his Lollapalooza headlining gig in Grant Park on Friday.

[Chicago Sun-Times]