Katy Perry: 'California Dreams' Tour Behind the Scenes Look!

Katy Perry greets fans outside of her hotel on Monday (March 28) in Dublin, Ireland.

The 26-year-old singer is currently on her California Dreams world tour and will be heading to the United States in June to kick off the North American leg of the tour.

Check out this behind the scenes video to watch Katy go through costume fittings, concert staging, and having fun with her crew.

Go to KatyPerry.com for tour information!