The "Come And Get It" songstress was first linked to the photos posted on Tumblr by user lakalel33 because the woman in the picture has freckles on her chest that are similar to Gomez's.
"She also appears to have the same rounded shape to her jaw that Selena does," writes Hollywood Life.
Gomez's rep denied the reports, telling told Gossip Cop the woman in the photo is "not her."
The 21-year-old singer sparked rumors that she got breast implants in July after stepping out in New York City looking bustier than usual. The singer most recently made headlines after taking to Twitter to blame paparazzi for the fender bender she was involved in on Sunday.