Katy Perry and John Mayer have reportedly called it quits. The lovebirds, who were just rumored to be engaged, have split in the last few days, according to reports. Details are scarce but John was noticeably absent from the "Dark Horse" singer's recent trip to Europe. 

Katy and John linked publicly for the first time in 2012 and have been on-and-off since.  They collaborated on the lovey dovey ballad "Who You Love" on John's recent Paradise Valley album. 

Katy recently explained to GQ that she was in no hurry to escalate her relationship with John and she was enjoying just dating. “I’m just having a wonderful experience with a wonderful guy. There’s no rush.”

[via E!]

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