nikki how old
Nikki Sims | How old. Nikki Sims is 33 years old. Nikki Sims was born on February 06, 1984 (zodiac sign: Aquarius) in Naperville Illinois, United States. Quickly find information on Nikki Sims and your favorite celebrities, stars as well as other famous celebrities who celebrate their birthdays on the same day as Nikki Sims.