What's a poor rock band to do when your last album sold 8 million copies at a time when nobody buys CDs anymore? You can hire a guy who produced AC/DC, Def Leppard and Shania Twain albums that sold even more. On Dark Horse, "Mutt" Lange lightens Nickelback's dreary post-grunge plod, applying guitar shimmer to prom ballads and detonating big beats under frat-party shouts and raplike vocal parts. Lyrics revel in dorkitude, hair-metal style: "No class/No taste/No shirt/'N shitfaced." The two liveliest songs celebrate getting wasted with the bros; the most melodramatic laments a friend's overdose. Lange keeps things rolling — and to his credit, Chad Kroeger gratifyingly comes off as more of a regular guy than a rock star.

“Is It True”

As the British Invasion reached its peak in 1964, Brenda Lee went from Nashville to London to record one of her hardest-rocking hits, her perky vocal backed by a stuttering, squalling guitar. That guitar was played by session musician Jimmy Page, yet to skyrocket to fame with first the Yardbirds and then Led Zeppelin. "She said to me, 'I've come here to make a record with the British sound,'" remembered producer Mickie Most. "She felt she wouldn't get the same sound in Nashville because they're only just catching up on the British beat group sound of about six months ago."