Underdog (disambiguation)

Underdog may refer to:
*, a song by 23.exe featuring Hatsune Miku.
*, a song by GONNZ featuring flower.
*, a song by john featuring Hatsune Miku.
*, a song by Kasamura Toota featuring Kagamine Rin and Kagamine Len.
*, a song by Misumi featuring flower.
*, a song by Mitsukiyo featuring GUMI.
*, a song by Rulu featuring flower.
*, a song by Sayou Jun featuring AiSuu.
*, a song by Gogotea featuring Kagamine Rin.