Ashlee, Is That You? Simpson Looks Scary Skinny And Drastically Different At Fashion Week

While Jessica Simpson is gaining pregnancy curves for the second time around, her little sister Ashlee seems to be disappearing!

The 28-year-old shocked fellow fashionistas at New York Fashion Week Thursday afternoon, looking so drastically different that she was almost unrecognizable – and RadarOnline.com has the photos.

Ashlee, who looked nothing like she did in her early years of fame, showed off a super angular and fat-free face and looked painfully thin in her leather leggings and blousy, embellished top as she sat in the audience at the Richard Chai show.

According to BuzzFeed, no one recognized the Pieces of Me singer, with at least four people asking, “Who the hell is that?” about Simpson, who was sitting in the front row.

"The blonde woman, do you know her name?" a small woman asked quietly, curious about the herd of photographers fighting to get photos of Simpson in the front row.

"Wait...that's Ashlee Simpson?" someone else said skeptically. "I don't think so."