She's the younger sister of 90210 actress AnnaLynne McCord but has made a name for herself as a social media influencer.
And Rachel McCord left little to the imagination on Saturday as she posed in a tiny yellow bikini - before taking to the water in Los Angeles with her pet chihuahua.
The social media star, 28, showed off her trim figure in the quirky neon two-piece, the top of which had an open middle and a high-neck chain detail.
Daring: Rachel McCord left little to the imagination on Saturday as she posed in a tiny yellow bikini - before to the water in Los Angeles with her pet chihuahua
Rachel also wore a vibrant red kimono decorated with a stunning floral print and tied her hair in a topknot with a a black netted accessory.
The blonde beauty had her pet chihuahua in her arms as she posed ahead of slipping on a neon yellow life jacket and taking to the water in an orange kayak.
She grinned as she paddled around the still water with her beloved pet sat calmly on her lap.
Pals: The blonde beauty had her pet chihuahua in her arms as she posed ahead of slipping on a neon yellow life jacket and taking to the water
Quirky: The model, 28, showed off her trim figure in the quirky neon two-piece, the top of which had an open middle and a high-neck chain detail
Blogger Rachel, whose sisters are AnnaLynne McCord, 30, and Angel McCord, 32, has established herself as a preeminent influencer in Tinseltown.
Among her high-profile projects include her book, Slay The Fame Game, and her popular blog, The McCord List, in which she details the nitty gritty of her career, which sits
