Ashton Nicole Casey (born February 19, 1996), known professionally as Ashnikko (/æʃˈniːkoʊ/ ash-NEE-koh), is an American rapper, singer, and songwriter. Her 2019 single "Stupid" featuring Yung Baby Tate gained viral popularity on the video-sharing platform TikTok and was certified platinum in the United States and Canada. Ashnikko's debut mixtape, Demidevil, was released in January 2021, and spawned the singles "Daisy" and "Slumber Party" (featuring Princess Nokia). Her studio album, Weedkiller, came out in 2023.