The girl in the "WAP" video is Megan Thee Stallion. Megan Jovon Ruth Pete (born February 15, 1995), known professionally as Megan Thee Stallion, is an American rapper, singer, songwriter, and actress. Born and raised in Houston, Texas, she first garnered attention when she began posting videos of herself freestyling on social media platforms. She subsequently signed with 300 Entertainment and released her EP Tina Snow in 2018. Her 2019 mixtape Fever was certified platinum by the Recording Industry Association of America (RIAA), and won Best Rap Album at the 63rd Annual Grammy Awards.
Megan Thee Stallion is known for her sexually suggestive lyrics and alter ego "Tina Snow". Her music has been praised for its humor, wordplay, and flow. She has been compared to Lil' Kim, Missy Elliott, and Nicki Minaj. In addition to her music career, Megan Thee Stallion has also appeared in several films and television shows.