Katy Perry - Reacts To Her Music Videos (Witness World Wide)

Katy Perry reacts to music videos with friends.

For more of my stream watch now LIVE on YouTube: https://www.youtube.com/watch?v=cA4_wTLDx4c Subscribe on YouTube: http://youtube.com/katyperry

Katy Perry is going on tour and she's bringing her boldest stage EVER. A treat for every seat, this is your chance to WITNESS the Tour: https://www.katyperry.com/tour

You wanna Witness this #KPWWW

Get 'Witness' by Katy Perry: http://katy.to/WitnessWL

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