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A recent tabloid report claims that Jennifer Aniston broke up with Justin Theroux, allegedly because she wasn't ready to commit, but Aniston's representative tells Wonderwall, "It's once again just another fabrication to sell magazines and has no relationship to reality."

The report in Star magazine cited as evidence of the breakup a recent sighting of Theroux at a New York restaurant with someone who was referred to as a "mystery blonde." The woman in question turned out to be his friend Amy Sedaris, according to an Us Weekly source.

Another Us Weekly insider reported that while Aniston was away shooting a movie titled "We're the Millers" in North Carolina, Theroux was out with a group of her friends, including Courteney Cox and Laura Dern, suggesting that the pair is still close.

Aniston was recently photographed on the set of "We're the Millers" in character, as a prostitute. The dark comedy also stars Jason Sudeikis and Emma Roberts.