Katy Perry will be supported by Rebecca Black on 'The Lifetimes Tour'. The 'Firework' hitmaker was a surprise ... Perry then quipped: "Well, I'm sorry I'm not a C cup." The ‘Lifetimes Tour ...

Lizzo recently shared a personal moment from the set of her new music video for “Love in Real Life.” The singer opened up ...

After Katy Perry announced she would ... think of a better judge than the Firework singer. "I have no clue. There is just- Katy was amazing, obviously. But, I'm not sure," he said.