Enjoying a wild night out to ring in 2013, Rob Kardashian hosted the Esquire Magazine & Ciroc Ciroc The New Year's Eve Countdown party in Miami, Florida on Monday (December 31).
The 25-year-old reality star kept it simple in a black shirt, pants, and baseball cap with bright white sneakers and a gold chain as he partied with actor Laz Alonso.
Recently, the fashion designer's sister Kim Kardashian revealed that she was pregnant with Kanye West's baby, though she's still technically married to Kris Humphries.
When People asked Rob about the news, he replied, "I'm so proud of my sisters, but I'll be married before I have a baby." His other sister Kourtney is also not married to partner Scott Disick, though they have two children together.
However, the sole male of the Kardashian clan gushed, "Kim and Kanye are over the moon happy. I'm so excited to be an uncle again!"