Katy Perry and John Mayer split
But alas, it is not to be. However, there may be hope yet. The two have split before.
The pair were first coupled up in summer 2012, splitting briefly in August and then getting back together in the fall (though there were rumors of another split in October). They were most recently seen at the Grammys together (pictured above).
Perry was previously married to comedian Russell Brand, but they separated in late 2011. Mayer has been linked to Jessica Simpson, Jennifer Aniston and Taylor Swift.