Carrie Underwood replaced Katy as a judge on ‘American Idol,’ but some fans miss the ‘Teenage Dream’ hitmaker. Find out why ...

Blue Origin says its next spaceflight is set to make history with the first all-woman flight since the Soviet Union's ...

And while on stage Katy clearly got very ... The carousel included a clip of Perry sharing the tale of how Black came to appear in the Last Friday Night promo. She recalled: 'Rebecca and I both ...

Katy Perry will be supported by Rebecca Black on 'The Lifetimes Tour'.

The Type 26 frigate is a next-generation warship built for stealth, versatility, and power. This deep dive explores its ...