The Everly Brothers

Nearly 10 years after The Everly Brothers' "Bye Bye Love" expanded the possibilities of harmony singing in rock 'n' roll, Don and Phil Everly were still plugging away, though with less commercial success. This spry 1966 collaboration with The Hollies finds the duo attempting a more assertive, "British" rock sound.

Gen-Xers love "In Your Eyes" by Peter Gabriel, while their parents prefer "At Last" as sung by Etta James. Those are two of the most popular tunes NPR listeners selected in a recent NPR.org online poll on Valentine's Day music. Hear the songs and read the stories behind them.