The big question about this soundtrack is: how's she doing? No, not Beyoncé, silly--how's Jennifer Hudson doing? And more specifically, how's she doing by "And I Am Telling You I'm Not Going"? To this reviewer's ears, she doesn't top the original Effie, Jennifer Holliday--or even Lillias White, from the 2001 Dreamgirls in Concert. On the other hand, Hudson isn't afraid to pull out all the stops, whipping herself up into a total diva frenzy as the song gets caught up in an unstoppable crescendo. As for Beyoncé, she adapts superbly to the 1960s- and 1970s-tinged material, though "Listen"--a ballad that also appears on her own B'day album--lacks the spirit that infuses the classic tunes on this album. For make no mistake: this is hard-hitting, high-octane music, infused with an urgency and passion that makes most contemporary R&B albums sound timid. When Hudson and Beyoncé duke it out on "It's All Over," or when the "One Night Only" ballad gets reinvented as the dance-floor burner "One Night Only (Disco)," the sheer energy flowing from the speakers is transporting.

Note that the two-CD Deluxe Edition features a larger booklet and additional tracks, including dance remixes of "One Night Only" and "And I Am Telling You I'm Not Going," as well as composer Henry Krieger's demo of "Patience." --Elisabeth Vincentelli