Question: Marshall Leib, along with Phil Spector, was part of the vocal group that created what song that reached #1 in 1958?
Sentence (from "(The Best Part of) Breakin' Up"): It was first recorded by The Ronettes, produced by Phil Spector and arranged by Jack Nitzsche with Ronnie Spector on lead vocals and with backing vocals by Nedra Talley and Estelle Bennett, ably abetted by Darlene Love and the Blossoms, Bobby Sheen (a.k.a. Bob B. Soxx), and Sonny and Cher.
Relevant evidence: No