This week on Lyrics Undercover, we’ll look at a Motown breakup song that is a classic. “I Heard it Through the Grapevine,” is sung by a narrator who has no clue that his relationship is ending. Only from gossip, ‘through the grapevine,’ does he discover that his partner is cheating. (This is the monthly free episode of Lyrics Undercover, which is included in the Coverville feed. To subscribe, visit LyricsUndercover.com)