Peggy Lee

The Peggy Lee Songbook: A Gallery

It Must Be So

Image 19 of 54

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In the 1940s, the Mills Brothers enjoyed chart hits with two of Peggy’s compositions, “I Don’t Know Enough About You” and “Mañana (Is Soon Enough for Me).” In the 1950s Peggy joined the brothers’ longtime label Decca Records, where they teamed for this song and its flipside, “Straight Ahead,” both with words and music by Peggy.