silk and tulle dress Charlotte tie tulle bow over the low open back Ulla Johnson Florence Sleeveless Silk

Shop the Outfit: ANTHROPOLOGIE Hutch Plunge Halter Fringe Knit Midi Dress A wardrobe is never complete without an LBD

The stunning sage green mermaid design is accentuated with intricate beading, while the v-neck and long sleeves add an alluring touch

Premium Cotton-Spandex Blend: Enjoy the breathable, decadent feel of high-quality material designed to offer a soft touch while maintaining a high-fashion, polished appearance

Which I guess means you can call this dressing what you want, based on what you have available

A button-down collar is inherently less formal than any spread variation, meaning this isn't a shirt you should pair with a tuxedo or a particularly formal suit