2022---nancy-sinatra---summer-wine--duo-partner-lee-hazlewood-broke-her-heart | 2025-2027 |

Originally released as a B-side to "Sugar Town" in late 1966, "" became their first major hit as a duo in 1967.

While their classic 1967 duet "" is a seductive ballad about an intoxicating encounter, Sinatra has clarified that their real-life relationship was always platonic, despite a palpable "sexual tension" or "love/hate" chemistry. The "Heartbreak" of 1970 Originally released as a B-side to "Sugar Town"

: Despite this, the two eventually reconciled for subsequent projects, including the 1972 album Nancy & Lee Again and later reunions in the 1990s and 2000s. "Summer Wine" Context "Summer Wine" Context : Sinatra described herself as

: Sinatra described herself as "betrayed" and "heartbroken" because Hazlewood disappeared without saying goodbye after years of successful collaboration. : His sudden departure left Sinatra to "pick

The "heartbreak" referred to in recent reports and retrospectives regarding and Lee Hazlewood primarily describes a professional and personal betrayal rather than a romantic breakup.

The emotional rift between the duo occurred in 1970 when Hazlewood abruptly moved to Sweden without informing Sinatra.

: His sudden departure left Sinatra to "pick up the pieces" and navigate the end of her contract with Reprise Records alone.