This battle is one of the hottest! And we know that you will agree!!!
Karina Irby is an Australian bikini & fitness model, Instagram star, and entrepreneur. She is a self-taught clothing designer who gained her skills through YouTube, she launched Moana Bikini in 2011. Karina also runs the fitness and nutrition guide Bikini Body Burn. Read more about her in this Karina Irby article.
Kayla Rae Reid is an American promotion and glamour model who is most famous for being Playboy Magazine’s Playmate of the Month in July 2015. In addition to being a model, Kayla here is also a “host” and “social media ambassador.” Learn more about her in this Kayla Rae Reid article.