The retail giant has since removed the images on its website, but several bloggers captured the Photoshop fail before the pictures were taken down.
The ads show young models with trimmed body parts.
To make the legs appear longer, two have awkward gaps between their thighs. The other ad shows a slice taken out of the model's right shoulder blade.
The images are fueling the debate over body image and how Target markets to teens.
Target says it's working on new images for its site.