Jennifer Aniston and John Mayer's romance seems to be on rocky ground yet again after the couple spent Christmas apart.

The Friends star - who recently admitted her naked stint in GQ magazine was aided by Photoshop trickery - spent Christmas at the Arquettes in L.A.

John, meanwhile, spent the holidays in the company of family in New York, before jet setting back over to California on Boxing Day with his brothers.

A U.S. publication is speculating that Jen dragged John around conveniently during her non-stop promotional tour of Marley & Me for publicity purposes.

But now her work is done, she is washing her hands of the singer, according to Page Six.

It was suggested earlier last week that John was fighting for the attention of Jen against none other than her dog Norman.

See Johnnifer enjoying the winter weather below