'Supernatural' Panel Gets Surprise Kansas Performance at Comic-Con

Jensen Ackles and Jared Padelecki watch intently at 2017 Comic-Con on Sunday (July 23) in San Diego, Calif.

The co-stars were in attendance for their hit show Supernatural and were joined by their co-stars Misha Collins, Robert Speight Jr, and Rob Benedict.

To open the Supernatural panel, the band Kansas made a surprise appearance to perform the show’s theme song “Carry On Wayward Son” live for the audience!

During the panel, initial casting for the spinoff Wayward Sisters has been announced. Kim Rhodes, Briana Buckmaster, Kathryn Newton, Katherine Ramdeen, and Clark Backo will all be a part of the show.

Wayward Sisters will air it’s pilot episode as a regular episode during Supernatural‘s 13th season, which premieres October 12 on The CW!