Katy Perry will deliver fireworks next week. The Post can confirm that the pop star is set to testify in the second phase of ...

There’s been a lot going on in the world regarding celebrity relationships, and one of the more surprising breakups that ...

Nearly two months after Katy Perry and Orlando Bloom’s breakup was confirmed, the singer was thrown off by a fan’s name during her show in Nashville.

With a timid chuckle, the fan -- in full cat costume -- reveals the awkward connection between himself and Katy's baby daddy ...