Katy Perry reacts to music videos with friends. For more of my stream watch now LIVE on YouTube: Subscribe .
Katy Perry spends some downtime with Nugget. For more of my stream watch now LIVE on YouTube: .
Katy Perry opens up to Dr. Siri Singh about the overwhelming pressures of being a popstar and a female in the public eye. For more of my stream watch now .
James Corden swings by Witness World Wide headquarters for a special version of his Late Late Night show segment Spill Your Guts or Fill Your Guts. Katy .