It's not the actual car referenced in the little chestnut "Freeway of Love," but this Mary-Kay pink 2008 Cadillac CTS signed by Aretha Franklin is ... Caddy during the song's day on the charts.

The definitive female soul singer of the '60s, a symbol of black pride, and one of the most influential voices in the history of popular music, Aretha Franklin brought "black" music to an entirely ...