Wgo am I ?

Intro:
I step up with a chest held high,
Proclaim aloud: “It’s me, oh my!
Don’t you know my famous name?
I am the star, I am the flame!”
I’ve got the career, the cash, the style,
Always first, leading all the while.
My appearance flawless, beauty’s queen,
But deep inside: Who have I been?
I count the likes on Instagram,
Followers in awe: “Oh damn!”
But late at night, a voice within
Asks who I am beneath the skin.
Chorus:
Who am I? Oh, what could I be?
The answer fades away from me.
The more I search and analyze,
The less I see through my disguise.
Verse 1:
Am I the body, strong and lean?
Yet cells renew, a changing scene.
Today a muscle, tomorrow’s fat,
The body’s just a habitat.
When beauty fades and strength is gone,
Who is the one I rest upon?
Chorus:
Who am I? Oh, what could I be?
The answer fades away from me.
The more I search and analyze,
The less I see through my disguise.
Verse 2:
Am I the psyche, deep and vast?
Yet moods, they shift, they never last.
Thoughts that leap and feelings fly,
From heights of joy to depths that sigh.
Happy now, then filled with sorrow,
Who will I be when comes tomorrow?
Chorus:
Who am I? Oh, what could I be?
The answer fades away from me.
The more I search and analyze,
The less I see through my disguise.
Bridge:
I delve into the molecule,
Yet find no answers as a rule.
Protons, photons in a dance,
In microcosmic happenstance.
Atoms whirl and quarks entwine,
And still I wonder, where is mine?
Chorus:
Who am I? Oh, what could I be?
The answer fades away from me.
The more I search and analyze,
The less I see through my disguise.
Outro:
Perhaps I am the great unknown,
A blank page in the light that’s shown.
And as I sing this song’s refrain,
I realize: I’m just… a grain!