The Sisterhood of the Traveling Stella McCartney Dress

On Sunday night, Melanie Griffith and Sting’s daughter Kate Sumner were spotted at The Kennedy Center Honors in Washington DC, wearing the same Stella McCartney dress. The women, both present to show their support for Sting, were good sports about it and posted a picture of themselves on Instagram with the caption, “Working Girls!”

Turns out, this McCartney dress has been making the red carpet rounds since August. So what’s made the long black gown catnip for celebrities? It’s effortless, and nearly universally flattering, a dress that you can just throw on and go and instantly look glamorous. Lucky for you, the dress is now on sale down from $2,885 to $1,900.