A swanky birthday party last Saturday night ushered out a slew of cocktail dresses--and one distinctly cool, simply elegant tank top, worn by a friend, which looked a bit like this.

1. Topshop asymmetrical tank,
2. Rebecca Minkoff earring set,
3. Tom Ford Lip Color in Moroccan Rouge,
4. Loeffler Randall shearling clutch,
5. Maiyet suede mules,
6. Tibi skirt,