KDWB's Big D Interviews Katy Perry for 'Part of Me'

Gillian Flirting With Katy Perry

Katy Perry: 'I Will Always Let Love Lead the Way'

【ELLE TV JAPAN】ケイティ・ペリーに訊く○×クイズ【前編】

Katy Perry Interview for KATY PERRY: PART OF ME

Katy Perry Talks Taylor Swift Feud During 'Carpool Karaoke'

Katy Perry - Interview - 02.04.09 (Katie Couric's All Access Grammy Special)

Hot 101.5's Ed Interviews Katy Perry in Beverly Hills

Katy Perry's Answers And and Dec's Gameshow Prankity Prank

Katy Perry on eating her own face

MARKUS MOLINARI & KATY PERRY'S THANKSGIVING APOLOGY

Katy Perry on The Tonight Show (06/21/12)

Red Chair Stories with Cheryl Cole and Katy Perry - The Graham Norton Show - S11 E9 - BBC

Katy Perry interview Behind The Scenes California Dreams Tour 2011

Katy Perry - How I Met Your Mother

6 Questions in 60 Seconds: Katy Perry

Interview: Katy Perry's Mantra

Katy Perry inspiring interview at 2012 Billboard Women In Music Luncheon New York

Barbara Walters' 2011 Fascinating People: Katy Perry Interview

Katy Perry interview

Katy Perry and Sonic. Hmmm....