Best nod to the country crowd: Shania Twain, "Forever and For Always." Things didn’t exactly work out for Mutt Lange and Shania Twain, who wrote this song together but headed for splitsville after Lange reportedly had an affair with Twain’s best friend. But she got a megahit and some poetic justice, too.. But you can forget all of that. Just play the song for the country side of the family and they’ll be happy ‘til the cows come home.