Kendall Jenner wears “String bikinis” & old-fashioned swim caps for new dance video

Last month, they gave Oprah Winfrey a rare glimpse at their teenage closets packed with multi-million-dollar designer duds.

However, Kendall & Kylie Jenner have been spending far more time in string bikinis than actual clothes these days, and Kylie recently posted a video of her sister and a friend showing off their hip-hop dance moves while wearing string bikinis and old-fashioned swim caps.

Flower power: Kendall Jenner danced up a storm in this cute bikini with a petal strewn swimming cap (Read more and See More Pictures)