Gram & EmmyLou from NASHVILLE OR BUST by Nathan Rabin

The angelic purity of her voice perfectly complemented Parsons' ragged edges and squirmy vulnerability. It's hard not to wax hyperbolic about Parsons and Harris' chemistry, for they really did seem like a once-in-a-lifetime pairing of musical soulmates. It is a goddammed crime that Harris and Parsons aren't still singing together, aging gracefully, gazing adoringly at each other as they harmonize in perfect sync, and touring the world making people happy with their music.