"One" is a Grammy Award winning song by heavy metal band Metallica. The song is released as the fourth single and fourth track of their fourth album …And Justice for All. Metallica won their first Grammy Award in 1990 for "One", winning Best Metal Performance. "One" was also the band's first Top 40 hit single, peaking at #35 on the Billboard Hot 100.

"One" was written in November 1987 by Metallica's principal composers — rhythm guitarist/vocalist James Hetfield and drummer Lars Ulrich. The song was released in 1989 as the second single taken from the album (the first being "Harvester of Sorrow" in the U.S and "...And Justice for All" in Europe).

For the first 20 seconds of the song there are a series of sound effects with a battle theme; an artillery barrage and helicopter are heard and continues slightly over a clean tone guitar intro by Hetfield before Kirk Hammett comes in over the top with a clean-toned solo. The song speeds up after Ulrich's drums come in and continues until each chorus, when the guitars become heavy and distorted before returning to clean.

Lyrics

I can't remember anything
can't tell if this is true or dream
deep down inside I feel to scream
this terrible silence stops me

now that the war is through with me
I'm waking up, I cannot see
that there's not much left of me
nothing is real but pain now

hold my breath as I wish for death
oh please God, wake me

back in the womb it's much too real
in pumps life that I must feel
but can't look forward to reveal
look to the time when I'll live

fed through the tube that sticks in me
just like a wartime novelty
tied to machines that make me be
cut this life off from me

hold my breath as I wish for death
oh please God, wake me

now the world is gone I'm just one
oh God, help me hold my breath as I wish for death

darkness imprisoning me
all that I see
absolute horror
I cannot live
I cannot die
trapped in myself
body my holding cell

landmine has taken my sight
taken my speech
taken my hearing
taken my arms
taken my legs
taken my soul
left me with life in hell