Though the 29-year-old singer's rep doesn't make statements about her personal life, sources told US Weekly that the couple is not engaged.
"She's not engaged," the source said. "It was just a ring that went with the outfit."
A source told E! News, however, that Perry's engagement to her 36-year-old singer-songwriter beau is "inevitable."
"Everyone wants them to get engaged," the source said of Perry's family and friends, despite Mayer's womanizing reputation. "They are so perfect together."
Celebrity Couples of 2014 [PHOTOS]