Helen Shapiro is remembered today by younger pop culture buffs as the slightly awkward actress/singer in Richard Lester's 1962 debut feature film, It's Trad, Dad. From 1961 until 1963, however, Shapiro was England's teenage pop music queen, at one point selling 40,000 copies daily of her biggest single, "Walking Back to Happiness," during a 19-week chart run. A deceptively young 14 when she was discovered, Shapiro had a rich, expressive voice properly sounding like the property of someone twice as old, and she matured into a seasoned professional very quickly.

Barbara McNair is certainly not the only singer to get lost in the shuffle at Motown at the company's mid-'60s zenith, but her tenure there seemed particularly star-crossed – as this 48-track Ultimate Motown Collection illustrates, much of her finest material was inexplicably withheld from release (in particular the much-bootlegged Northern soul classic "Baby a Go-Go"), while official singles like "My World Is Empty Without You" were issued in the wake of existing hit renditions by other Motown artists. But McNair boasted a genuinely sophisticated, sexy style that was unique in the Motown canon, and her voice – though by no means a powerhouse – is nevertheless stronger and more affecting than Diana Ross, whose hand-me-downs she often received. Compiling her full-lengths Here I Am and The Real Barbara McNair, the unreleased Barbara McNair Sings Smokey, non-LP singles, and rare vault material, this two-disc set finally pays McNair the respect she's always deserved – complete with informative liner notes and excellent sound, it's tough to imagine a better representation of her music.

Much can be said about the late Amy Winehouse, one of the U.K.'s flagship vocalists during the 2000s. The British press and tabloids seemed to focus on her rowdy behavior, heavy consumption of alcohol, and tragic end, but fans and critics alike embraced her rugged charm, brash sense of humor, and distinctively soulful and jazzy vocals. Her platinum-selling breakthrough album, Frank (2003), elicited comparisons ranging from Billie Holiday and Sarah Vaughan to Macy Gray and Lauryn Hill. Interestingly enough, despite her strong accent and vernacular, one can often hear aspects of each of those singers' vocal repertoires in Winehouse's own voice. Nonetheless, her allure had always been her songwriting – almost always deeply personal but best known for its profanity and brutal candor.

Astrud Gilberto has never been properly anthologized by Verve Records; although they've released a number of compilations over the years, none of them have been definitive, and most of them have been rather skimpy. 1987's The Silver Collection, originally released only in Europe but later imported to North America, is an idiosyncratic selection. It omits "The Girl From Ipanema," her biggest hit, includes all 11 tracks from her 1965 release The Astrud Gilberto Album, and adds on a selection of singles and album tracks recorded from 1965 to 1970 with no particular logic. All that said, however, it's still one of the best compilations available of this idiosyncratic but brilliant singer's '60s material. Jazz purists turn up their noses at Gilberto, correctly pointing out her near total lack of technical ability. However, the Brazilian songbird's appealingly plain voice, with its deliberately wobbly pitch (the "desafinado" style celebrated in Antonio Carlos Jobim's song of that title), total lack of vibrato, and deadpan phrasing, is a delight for those attuned to its charms.

Astrud Gilberto's entry in the nicely appointed Verve Jazz Masters compilation series shows exactly why the Brazilian singer is deserving of such an accolade. In her '60s heyday, Gilberto was often derided by jazz purists for her vibrato-less "desafinado" (deliberately slightly off-pitch) singing style and deadpan, childlike voice. But the diminutive bossa nova star has since been a huge influence on dozens of jazz and pop singers. VERVE JAZZ MASTERS is less of a greatest hits package than it is a smartly balanced retrospective of many of Gilberto's best performances. Her biggest hits, "Call Me" and "Summer Samba," are not included, and her signature tune, "The Girl From Ipanema," is only represented by a live take from a 1964 Carnegie Hall concert. The collection places equal emphasis on Gilberto's bossa nova-style interpretations of jazz standards and on her signature Portuguese-language sambas.

This is a fine two-disc anthology of the Platters which manages to combine both the classic early hits ("Only You," "The Great Pretender," "Twilight Time," "Smoke Gets in Your Eyes") when the group was led by Tony Williams' sweet tenor, and the later uptown soul hits ("I Love You 1000 Times," "With This Ring," "Washed Ashore") that featured the spirited vocals of Sonny Turner. The result is a nearly seamless overview of this important group's history.

Marilyn Monroe was not much of a recording artist per se, but she sang in many of her motion pictures. This European two-CD set presents dialogue and musical performances drawn directly from the soundtracks to the movie musicals Ladies of the Chorus, Gentlemen Prefer Blondes, The River of No Return, and There's No Business Like Show Business. She also sings briefly in non-musicals Niagra, Bus Stop, and The Prince and the Showgirl, plays "Chopsticks" in The Seven Year Itch, and exchanges witticisms with Groucho Marx in Love Happy; and there are a few stray non-movie song recordings. The second half of the second disc is taken up by miscellaneous recordings, not all of them musical, including a TV commercial, the presentation of several awards (she says, "Thank you"), radio sketches with Edgar Bergen and Jack Benny, and Monroe's appearances in Korea (singing "Diamonds Are a Girl's Best Friend") and at the 1962 birthday party for President Kennedy at which she sang "Happy Birthday".