How to blue and black or white and gold

How many people think that everyone is going crazy about this dress

I mean this dress is so Black and Blue. Taylor Swift tweeted this February 26: But I don't understand the odd dress debate. I feel like it's a trick some how. I'm confused and scared

Miley Cyrus posted this to Instagram

SOMEONE AT MY SCHOOL THOUGHT THAT IT WAS PURPLE AND WHITE. THAT TECHNICALLY ISNT AN OPTION.

One more thing. Sorry I haven't been on Snapguide much. I got these game called trivia crack and aworded. If you want to friend or play with me on either of those my username is: @hailey_grimmius

I want to hear what you think. Put in the comments what you think. Is it black and blue? Is it gold and white?