The Case of the Disappearing Neck

I came across this add for a clothing line sold at a mid-scale department store. It caught my attention, but for all the wrong reasons. What happened to this poor gal's neck? Is this a case of over-enthusiastic airbrushing? Photoshop fail? It looks like a strong wind could snap her head clean off. Makes you wonder who approved this photo to go to print. Hmmm...