100 Gecs (stylized in all lowercase) is an American musical duo consisting of Dylan Brady and Laura Les, formed in 2015. They self-released their debut album, 1000 Gecs, in 2019 to critical acclaim, followed by a "companion" remix album, 1000 Gecs and the Tree of Clues, in July 2020. Their music has been noted for its often chaotic yet catchy mixture of various styles, and has been described as exemplifying the 2010s genre hyperpop.