Kim Kardashian helped Marina Acton celebrate her new single, "Fantasize" with a bash at Boulevard3 on March 5. For the event, Kim dressed in a body-hugging black maxi dress (similar to the one she wore at Serena Williams's wedding), which was simple and sultry. The halter-style dress served as a blank slate to show off Kim's bright pink hair and, of course, her sparkly heels. She went with a pair of crystal-embellished mules that featured just one big strap across her foot. They provided a fun touch to an otherwise plain outfit, almost as if to say, "It's party time, everyone!" Read on to take a look at the shoes, then shop similar selections.