Why (disambiguation)

Why may refer to:
*, a song by Acemaster featuring Hatsune Miku.
*, a song by Ady S featuring GUMI.
*, a song by Ankimo featuring Hatsune Miku.
*, a song by carrotsandcucumbers featuring Zhiyu Moke.
*, a song by Dr. Yun featuring SeeU.
* a song by Hirai Jirou featuring IA.
*, a song by Kitsune Miku featuring Eleanor Forte.
*, a song by Laura Megurine featuring OLIVER.
*, a song by Ludvig Willer featuring Hatsune Miku and GUMI. 
*, a song by Melancholia-P featuring Megurine Luka.
*, a song by PartyP featuring Kagamine Rin.
*, a song by Pikachu Pikachu -Pika-P featuring RUBY and SONiKA.
*, a song by rerulili featuring Kagamine Len.
*, a song by tamaGO featuring Sekka Yufu.
*, a song by WorldwideP featuring Kagamine Rin.