backless black halter dress Vestido Maxi Back For More - Negro May be worn with an adhesive bra Satin Halter Backless Silt Midi

First rule: skip the athletic stuff

Surprisingly affordable at under $200, this long a-line prom dress is offered in misses and plus sizes for your memorable night of nights

Hanna Flanagan is an associate shopping editor at Cosmopolitan, sharing her recommendations for everything from denim and eye creams to coffee mugs and silk sheets

He said: "It is possible that people could literally be seeing different colours but it's impossible to know what is in someone's head." Buzzfeed's online story about the dress has been shared more than 20 million times

Whether youre celebrating at a casual picnic or an upscale restaurant, its important to feel confident

Model is Wearing a Size XS (US-2)