[Paul R.]

I always seem to get to these threads late.

Hair! (From the musical)

Straight Through The Heart (Uriah Heep)

Too Much Time On My Hands (Styx)

And tho' it's not a song about body parts, there are multiple mentions of such in Firefly (Uriah Heep), including one of my favorite lines ever:

"Now and then, I see your eyes, As the stars begin to shine"

[Albion Wilde]

Hair! (From the musical)

LOL! Good one! "Long, beautiful hai-r..."