Look for Chicago Fire to get even hotter than usual when Canadian rock legends Rush guest star on the hit drama.

To be precise, two-thirds of Rush will be on hand, with Chicago Fire producer Michael Brandt confirming that singer/bass player Geddy Lee and guitarist Alex Lifeson will appear in the Nov. 17 episode (which will air Monday, Nov. 16 in Canada, on Global).

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Related: On The Set Of Chicago Fire With Jesse Spencer And The Cast

Earlier, exec producer Derek Haas posted a pic of a script on Instagram that included Lee and Lifeson, who will presumably be playing themselves in the episode. 

  Look at cast members 88 and 90. This is not a drill. The episode is 406, titled “2112.”; #chicagofire   A photo posted by Derek Haas (@derekhaaswriter) on Oct 23, 2015 at 4:02pm PDT

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Chicago Fire airs Mondays at 9 p.m. ET/PT on Global; you can also watch full episodes online.