Option 1 (Focus on the car's luxury):
(Smooth, laid-back beat)
Yo, check the ride, fifty-nine Caddy, chrome so bright
Rear window gleam, reflecting city lights
Finned tail-lights flashin', a scene so slick
Cruisin' slow, the ultimate classic trick.
Silk interior, leather seats so fine
Peepin' out that back glass, yeah, that's my design.
King of the road, smooth operator's flow
Watch the world pass by, put on a dazzling show.
Option 2 (More boastful, gangster rap style):
(Harder beat)
Yeah, fifty-nine DeVille, black on black, you see?
Rollin' deep, the rear window's my decree.
Platinum rims spinnin', engine's hummin' low
From the back glass, I survey the show.
These streets are mine, my kingdom, understand?
See my reflection, the king of this land.
Got my crew behind, they ain't no scrubs, you know
Rear window view, watchin' the whole world go slow.
Option 3 (A shorter, punchier verse):
(Upbeat, funky beat)
Fifty-nine DeVille, that's the ride to see
Rear window view, royalty to me.
Chrome shines bright, the world's in my sight
Cruisin' in style, day and through the night.
Remember to choose a beat that fits the style of rap you prefer. You can also adjust the lyrics to better fit your specific vision. There's no pre-existing "rap around rear window for 59 Cadillac Sedan De Ville," so you're crafting it!