Step 1 : Introduction to the question "5. A duo had a huge smash the week of February 6, 1965, with "You've Lost That Lovin' Feelin'" Who was this talented twosome?"
...1. Jan and Dean 2. The McCoys 3. Sonny and Cher 4. The Righteous Brothers The Righteous Brothers adopted their name when they were performing for black Marines at the Black Derby in Santa Ana, California, who claimed the boys were "righteous". Bill Medley was formerly in a group called The Paramours and Bobby Hatfield was a member of the Variations. They teamed up and after hearing them at the Rendezvous Ballroom a producer decided to record them. Their original song, "Little Latin Lupe Lu," had hot local sales. They started appearing with major acts including the Ronettes and eventually came to the attention of Phil Spector, who recorded them singing the Spector/Mann/Weil song. Jan and Dean sang "Surf City." Sonny and Cher had a hit with "I've Got You, Babe." Sonny also worked for Spector at one time. The McCoys charted with "Hang On Sloopy."