Credit: ABC/RICK ROWELL

Tabloids In Touch and Star tout covers this week claiming that Bachelorette Ali Fedotowsky poses topless in new steamy Webcam shots (they picked up the story from blogger Zack Taylor).

The problem? "The woman in her underwear is not Ali," an insider tells UsMagazine.com.

Gossip Cop also reports that the woman isn't Fedotowsky, 25.

ABC had no comment.