54th Annual 2012 Grammy Awards Dress Trends – Little Black Dresses. One of the hottest trends at tonight’s awards included the look of black dresses aka the LBD. We all know that black dresses are perfect for any occasions, and many stars took advance of this classic fashion piece. Rihanna showed us a daring version with a deep v-neck and sexy split and finished the look off with gold jewelry. While Alicia Keys also wore a striking lbd and gold jewelry. Look below to see what other celebs walked the red carpet wearing all black.