You guys obviously know I can't wait to see this girl Thursday night at her stop in Anaheim for the Neon Lights Tour... but this just got me even more excited!

 

Nick Jonas joined Demi on stage when she kicked off her tour Sunday night in Vancouver! 

 

Nick Jonas joined Demi on stage to perform 'Stop the World" "Catch Me" and "Here We Go Again." 

 

WATCH THE VIDEO BELOW: