All you need to hear is the first few bars of the piano intro to know this is a Stevie Wonder composition. But Aretha knocks it out of the park.
I just started watching Spenser Confidential and stopped to check out the soundtrack. It rocks out! I'm ordering it tonight if they have it on cd.
That song was popular when I met my husband; it always makes me nostalgic for those "falling in love" days.