Fresh from her Blue Origin space flight, Katy Perry is very much back on Earth; kicking off The Lifetimes Tour.

Her music collection merits a closer look, especially the songs that didn't get the attention they deserved as she evolves personally and professionally. Here are five underrated Katy Perry songs ...

Houston, we have liftoff. Just 10 days after making headlines for her trip to space, Katy Perry kicked off her highly ...

Katy Perry has had many hopefuls who brought their version of Katy Perry songs to the 'American Idol' auditions; however, this one contestant's fiery performance on 'I Kissed a Girl' seemingly left ...

Another celeb has hopped onboard the Katy ... Perry ripped off Miley time and time again, he said, copying her haircuts, music choices, and singer collabs. “And then they just tried some EDM ...

Perry caught a lot of heat for sharing her set list for her upcoming The Lifetimes ... ‘It’s not about singing my songs. It’s about a collective energy in there. It’s about us.

Katy Perry's space trip with Blue Origin faced criticism ... She described the trip in a post-flight interview, saying, "It's not about singing my songs. It has to do with the collective energy ...

Katy Perry has been slammed by Miley Cyrus' brother ... It's not about singing my songs. It's about a collective energy in there. It's about us. It's about making space for future women and ...

Trace Cyrus, brother of Miley Cyrus, claims Katy Perry imitated his sister's career ... tried to collaborate with similar artists to make songs like his sister's 2013 tracks.

Joe Rogan trolled Katy Perry with some snarky remarks over her recent round trip to the edge of space. He did so in Saturday's episode of his podcast, The Joe Rogan Experience. The podcast episode ...