Katy Perry experiences a frightening onstage mishap during concert in San Francisco - Yahoo Home
- Katy Perry experiences a frightening onstage mishap during concert in San Francisco Yahoo Home
- Katy Perry Endures Midair Malfunction as Butterfly Prop Plunges During Concert Rolling Stone
- ‘Not today, Satan’: Katy Perry aerial stunt goes awry in S.F. San Francisco Chronicle
- Videos show Katy Perry's mid-air prop malfunction at San Francisco concert USA Today