Released: August 15, 2006

Featuring: Hilary & Haylie Duff Haylie Duff

Songwriter: Peter Brown Robert Rans

[Verse 1: Hilary Duff]
Some boys kiss me, some boys hug me
I think they're okay
If they don't give me proper credit, I just walk away
(I just walk away)
They can beg and they can plead
But they can't see the light
(They can't see the light)
'Cause the boy with the cold hard cash is always Mister Right

[Chorus: Both]
'Cause we are living in a material world
And I am a material girl
You know that we are living in a material world
And I am a material girl

[Interlude: Hilary Duff]
-Terial

[Verse 2: Haylie Duff]
Some boys romance, some boys slow dance
That's all right with me
(That's all right with me)
If they can't raise my interest, then I have to let them be
Some boys try, and some boys lie
But I don't let them play
(I don't let them play)
Only boys that save their pennies make my rainy day

[Chorus: Both]
'Cause they are living in a material world
And I am a material girl
You know that we are living in a material world
And I am a material girl
Living in a material world
And I am a material girl
You know that we are living in a material world
And I am a material girl

[Interlude: Hilary Duff]
Living in a material world (material)
Living in a material world
Living in a material world (material)
Living in a material world

[Bridge: Hilary Duff + Haylie Duff]
Boys may come, and boys may go
And that's all right you see
Experience has made me rich, and now they're after me

[Chorus: Both]
'Cause we are living in a material world
And I am a material girl
You know that we are living in a material world
And I am a material girl

[Outro: Hilary Duff]
A material, a material, a material, a material world

Hilary Duff

Hilary Erhard Duff (born September 28, 1987) is an American actress and singer. Duff began her acting career at a young age, and quickly became labeled a teen idol.

Upon signing with Hollywood Records, Duff began working on the album, Metamorphosis (2003). The album achieved critical and commercial success, topping the Billboard 200 and selling over three million copies in the United States alone. Duff began to expand her career into theatrical films.She continued to have success in music, with her albums Hilary Duff (2004) and Most Wanted (2005) achieving Platinum status in the United States. Following the release of her fourth studio album, Dignity (2007), Duff released a greatest hits album (2008) and parted ways with Hollywood Records. She returned to music in 2014, and signed with RCA Records for her fifth album, Breathe In. Breathe Out. (2015).

Duff has worked with numerous charities and organizations throughout her career.