Magdalena Bay is an American synth-pop and electronic duo from Miami, Florida, based in Los Angeles, California. The duo consists of singer-songwriter Mica Tenenbaum and producer Matthew Lewin. The duo has released one studio album, three EPs, and three mixtapes called Mini Mixes, which are composed of one- to two-minute songs with accompanying homemade green screen music videos. The duo released their debut studio album, Mercurial World, on October 8, 2021. They have been noted for their informational TikTok videos on the music industry and their kitschy DIY visuals.