JACKSONVILLE, Fla. - On-again, off-again couple, Katy Perry and John Mayer are off again.
"US Weekly" reports that the couple has split for a second time.
The pair started dating last summer and broke it off in August.
They got back together the following month.
The magazine says both have been busy lately ... Perry recording her third studio album, while Mayer is preparing for upcoming tour dates.
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