Uso (song)

"Uso"
Regular edition cover
Single by SID
from the album Hikari
B-side"Higasa"
ReleasedApril 29, 2009
GenrePop rock
Length12:14
LabelKi/oon Records
SID singles chronology
"2°C Me no Kanojo"
(2009)
"Uso"
(2009)
"one way"
(2009)

"Uso" (嘘, lie) is a single by Japanese rock and visual kei band SID, released on April 29, 2009, by Ki/oon Records. It is used as the first ending theme of Fullmetal Alchemist: Brotherhood, and often considered the band's most successful song. It was included on the studio album Hikari and on Sid 10th Anniversary Best (which debuted at #1 on Oricon) and SID Anime Best 2008-2017 compilations. CD Journal website described the song as sentimental, nostalgic and melancholic and Natalie related it as "sad and beautiful".

Romi Park, voice actress of Fullmetal Alchemist's main character Edward Elric, covered "Uso" for the tribute album Sid Tribute Album -Anime Songs- (2023).