In October 2015, Eilish recorded the song "Ocean Eyes", initially written by Finneas for his band, and sent it to her dance teacher, who helped choreograph a dance to it.[12][13] "Ocean Eyes" was released as Eilish's debut single on SoundCloud in 2015. A music video was released in March 2016, and a video of Eilish performing a dance to the song was released in November 2016. That year, Eilish also released the single "Six Feet Under".[12] "Ocean Eyes" was certified platinum by the RIAA[14] and

In October 2015, Eilish recorded the song "Ocean Eyes", initially written by Finneas for his band, and sent it to her dance teacher, who helped choreograph a dance to it.[12][13] "Ocean Eyes" was released as Eilish's debut single on SoundCloud in 2015. A music video was released in March 2016, and a video of Eilish performing a dance to the song was released in November 2016. That year, Eilish also released the single "Six Feet Under".[12] "Ocean Eyes" was certified platinum by the RIAA[14] and