One week after launching her cross-continental Lifetimes Tour, Katy Perry thanked fans for their support — and reflected on the hypercritical response to her recent career moves. On Tuesday, @katyperrybrasil,

Is Katy Perry’s career at a crossroads? Once considered pop royalty, the singer has faced a wave of public backlash that began long before her 11-minute space walk. The pop singer has responded to the internet’s backlash,