bridesmaid dress black alex dresses Black Velvet Size 1X Back Details A Line V Back Chiffon

Brand Capo Pelle 1 1/2 | 4.0 cm wide Black color belt Genuine Italian leather Silver color buckle Dust bag, authenticity card Made in Italy Model code BLWE40SIBL

A flattering halter neckline and easy silhouette define the Halter Neck Short Cover-Up Dress

"I called it the Sister Dress because it came from the same bolt of fabric," she told the outlet

A select few individuals may have prior experience with optical illusions of this ilk, but because this particular image went viral - it got heavy exposure over such a short amount of time - it reached millions of people who aren't so familiar with these sorts of mind tricks