The music icon tells ET she's 'touched' by the amount of celebrities that credit her with influencing them.
The 20-year-old reality star got down with the 'Roar' singer at Kate Hudson's annual Halloween Bash on Friday.
The 'Roar' singer dressed-to-impress as Principal Hudson for her birthday bash!
All that was missing was a T-bird!
The reality star got down and dirty with the costumed singer.
Check out all the stars who have shown support for the groundbreaking politician.
Judging from their pics, it looks these stars had a really ghoul time.
Katy and Orlando have our vote for best couple's costumes at Kate Hudson's Halloween party in Los Angeles.
All votes for Queen and King of Halloween go to this hilarious couple.
Kaylor lives!
The 'Body Party' singer had fun with Katy Perry at the A-list soiree.
The 'Roar' singer celebrated her 32nd birthday on Tuesday at the Forum in Los Angeles.
The 32-year-old singer's sassy video hardly seems like a coincidence.
The actor shared an emotional post on Instagram about the moment.
