There are going to be soooo many babies made as this track plays in the background. From the get go, the instrumental along with the cover art hints at the mood "Grapevine" is about to acquaint us to.
The vocals actually reminded me of Sunni Colon thanks to their washed out and dreamy feel, and Trell's vocal delivery accentuates the sensual nature of the track especially in the chorus. I can't neglect to mention the beefy presence of the bass and how they work so well with the arrangement of the drums - to the point where this creates a sexy groove to seamlessly compliment "Grapevine's" theme.