Twenty One Pilots stormed their second night at New York's legendary Madison Square Garden last night (August 11th) and were joined on stage by a very special guest.
During "Kitchen Sink", Tyler's brother Zack appeared from the wings to run through his rap section, much to the delight of the entire clique.
Here he is popping up on the big screen:
And here is a little bit closer up and in the flesh:
The boys return to the UK later this month to play Reading And Leeds festivals.
via joshuadun on snapchat pic.twitter.com/wvu6BGjp2w— TØP Updates (@topupdating) August 12, 2016