Katy Perry Serenades Fan With “Birthday” on Billboard Music Awards — WATCH!

Truth rating: 10

By Shari Weiss



Katy Perry gave a special performance for the Billboard Music Awards on Sunday.

Currently abroad on her Prismatic World Tour, the singer performed “Birthday” during her England concert, even serenading a fan.

The awards themselves took place in Las Vegas.

Check out the video below!

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