A seventh album in 15 months was just a routine schedule for Bobby and Bill.
From the first talkie, theme songs in movies have found a treasured place in the popular consciousness, as these 50 best film songs prove.
After their immense success with 'You've Lost That Lovin' Feelin',' the pressure was on Bill Medley and Bobby Hatfield to repeat the feat, and they did with 'Just Once In My Life.'
You only need two voices to make a unique blend and you’ll be rewarded with hits. But are you in harmony with our pick of the best vocal duos of all time?
Written by Bob Gaudio of the Four Seasons with the group’s producer Bob Crewe, the ballad was first recorded by Frankie Valli.
The Perren/Fekaris composition became not just Gloria's signature tune, but one of the most anthemic songs of the era.
On January 30, 1965, the soul chart made its comeback in the pages of Billboard, and Motown ruled the roost.
With 'You’ve Lost That Lovin’ Feelin’’ climbing everywhere, the album of the same name made a January 1965 chart debut.
As the new year of 1965 dawned, the duo appeared on the Billboard album chart for the very first time, with the 'Right Now!' LP.
The much-covered '(I Love You) For Sentimental Reasons' had its origins at the end of World War II.
Among its countless achievements, the song was named the 20th century's most-played song on American radio and television by the BMI.
A remarkable 1965 for the vocal duo came towards an end with a new hit in December, 'Ebb Tide.'
In 1985, a new compilation put the great singer's name on the UK LP chart for the first time.
The Righteous Brothers' 'Unchained Melody' is one of those few songs with the emotional resonance to become No.1 hits in two different eras.
As well as creating their own classics, the group had a knack for reinventing other people’s songs, as our playlist shows.