The sensational photo was labeled “The Dress that Broke the Internet”.

It spread like wild fire in social media in the evening of February 26, 2015, hitting an average of 11,000 tweets per minute and amassing a total of 11 million tweets within a day.

Everybody voiced their “optical opinion” over the question: Is this dress white or gold or black and blue?”

The key players in the viral sensation “The Dress” —Grace, her husband Keir, and their friend who posted the picture on a Tumblr blog, Caitlin were guests in the Ellen Degeneres Show.

They were also joined by Grace’s mother, Cecilia who wore the dress in the show.

Watch this segment of the show: