Amid reports of sluggish ticket sales , the tour began inauspiciously this April with a Mexico City concert that left fans roasting the 40-year-old for her 'mom moves.' ...

Katy Perry was in San Francisco on Friday night performing as part of her Lifetimes Tour, when a giant butterfly prop she was riding malfunctioned as it hung suspended over the crowd.

A video clip of the incident has gone viral on social media and shows Katy Perry singing her song Roar when the prop dangerously tilts and drops.

SAN FRANCISCO, July 20: Pop superstar Katy Perry experienced a frightening moment on Friday night during her Lifetimes Tour performance at the Chase Center in San Francisco when a malfunction caused ...