Zee News | Is Katy Perry engaged to boyfriend John Mayer? Apun Ka Choice Rumour has it that singer Katy Perry might be engaged to her boyfriend John Mayer. A ring on pop star Katy Perry's ring finger has sparked rumours that she may be engaged to singer-boyfriend John Mayer. She stepped out with her beau for a romantic ... Katy Perry - Katy Perry spotted with ring on engagement finger |