Ariel Marcus Rosenberg, professionally known as Ariel Pink, is an American musician, singer, and songwriter whose work draws heavily from the popular music of the 1960s–1980s. His lo-fi aesthetic and home-recorded albums proved influential to many indie musicians starting in the late 2000s. He is frequently cited as "godfather" of the hypnagogic pop and chillwave movements, and he is credited with galvanizing a larger trend involving the evocation of the media, sounds, and outmoded technologies of prior decades, as well as an equal appreciation between high and low art in independent music.

Chillwave is a music microgenre that emerged in the late 2000s. It is characterized by evoking the popular music of the late 1970s and early 1980s while engaging with notions of memory and nostalgia. Common features include a faded or dreamy retro pop sound, escapist lyrics, psychedelic or lo-fi aesthetics, mellow vocals, slow-to-moderate tempos, effects processing, and vintage synthesizers.