WATCH: Spencer Smith And Pete Wentz Surprise Brendon At Panic!’s Final Show
8 August 2016, 10:32 | Updated: 8 May 2017, 17:09

Brendon Urie closes out his summer tour in style with a little help from some old friends.
Panic! At The Disco were joined by several special guests as they wrapped up their summer tour with Weezer in Irvine California this weekend.
First, as Brendon talked through the inspiration behind "This Is Gospel", former drummer Spencer Smith came onstage to huge cheers.
Last night in Irvine @TheSpencerSmith surprised @brendonurie and brought him his guitar for "This Is Gospel". pic.twitter.com/0FAwZpr9xS
— Panic! At The Disco (@PanicAtTheDisco) August 7, 2016
His brief cameo marks his first sighting with the band since he successfully completed rehab to treat his alcoholism.
Watch the moment Panic! briefly reunited below:
Then, as if that wasn't exciting enough, the band's mentor even stopped by.
Also @petewentz came out and waved our victory flag for #Victorious #thankspete pic.twitter.com/gXR3IQ0sPk
— Panic! At The Disco (@PanicAtTheDisco) August 7, 2016
"Victorious" saw an extra appearance from FOB's Pete Wentz, waving a huge flag onstage through the song.
Incredible scenes.
Panic! At The Disco will return to the UK this November for a sold out arena tour.
End Of Tour.@jakechams pic.twitter.com/m4QWXsVYUJ
— Panic! At The Disco (@PanicAtTheDisco) August 7, 2016