"Alone" is a song by Norwegian record producer and DJ Alan Walker. Incorporating uncredited vocals provided by Swedish singer Noonie Bao, it was released commercially for digital download on 2 December 2016. A second part, a collaboration with Ava Max titled "Alone, Pt. II", was released on 27 December 2019. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.