Jennifer Lopez's music career evokes Don Corleone's question in The Godfather: How did things ever get so far? How did such a glam movie star turn into such a rinky-dink pop singer? At least on her last album, J. Lo gave us some celebrity dish with "Dear Ben." But unfortunately, Rebirth doesn't include a "Dear That New Guy," or even a "Fine, Ben, Go Throw Your Life Away on That Alias Bitch." "Cherry Pie" is not a Warrant cover, but it's the only fun track on Rebirth — if only because Lopez's handlers probably don't allow her near the pastry tray.

“Time to Pretend”

Listening to MGMT’s breakthrough song, one might interpret it as being about the excesses of rock stardom, but it’s actually about the duo’s pet praying mantis. Ben Goldwasser and Andrew VanWyngarden told Rolling Stone they got the idea from the insect's jerky movements. The mantis died, but the two bandmates kept the egg sack and allowed the hundreds of eggs to hatch. “We tried to name them all, but they died after a day,” said Goldwasser, with VanWyngarden chiming in, “But the praying mantis dance inspired us.”