Remember the dress debate of 2015? Was it blue and black or white and gold? This viral optical illusion took over social media, sparking debates worldwideeven celebrities joined in! It The Great Dress Debate: Black and Blue or White and Gold? TikTok The actual dress was black and blue. The confusion came from how lighting and color perception tricked people's brains, making some see it as white and gold. It became a viral example Helen Floral Jacquard Bustier Babydoll Mini Dress American Threads