Katy Perry powered through a midair prop malfunction during her concert in San Francisco, California, on Friday night.

Katy Perry powered through a prop malfunction, which almost derailed her performance during her Lifetimes Tour concert on Friday, July 18, at San Francisco's Chase Center, RadarOnline.com can report.

First Beyoncé, now Katy Perry. The “Part of Me” singer was in San Francisco on Friday night performing as part of her Lifetimes Tour, when a giant butterfly prop she was riding malfunctioned ...

Katy Perry triumphs during concert at Chase Center, despite technical difficulties and overblown stage production.

Katy Perry nearly suffered a scary fall after a giant butterfly prop malfunctioned in mid-air at San Francisco’s Chase Center on July 18.

Katy Perry had a near-disastrous moment at her San Francisco concert Friday as her butterfly prop plunged while the singer was riding atop it.