mini dress blue Hayley Lace-Up Back Sequin It features short puff sleeves with elasticised cuffs and a back shirred panel that creates a slim fit Women's Wildflower Whimsy Strapless Floral

Bieber paired the unexpected dress with black pointed-toe pumps and diamond jewelry from Tiffany & Co., including drop earrings with a yellow diamond accent, large studs, and various bracelets and rings

Silver Mary Jane flats 16

This is where a club dress parts ways with a cocktail dress, and the difference matters when you are shopping

WHERE TO WEAR: Romantic dinner dates, party nights, champagne bars, cocktails with the girls, formal

Speaking of looking underdressed, a mini hemline is always off-limits for a black tie optional wedding

Even though they arent a type of belt you see often at the stores right now, they can still be a fabulous addition to an outfit