Pop star Katy Perry and singer John Mayer are no longer a couple, according to an exclusive E!online report.
The couple broke up within the last few days, the website said, citing a close source to the couple.
No other details about the split were provided.
Mayer did not join Perry on her recent trips to London and Milan.
Perry returned home Friday to Los Angeles, according to the website, with the singer expected to arrive in Australia next week to promote her Prismatic World Tour.
She has shows scheduled in Sydney, Melbourne, Perth, Adelaide and Brisbane in November.
Perry and Mayer had announced their romance publicly in summer 2012, according to the report.
