Beyoncé featuring Jay-Z
"Déjà Vu" (Columbia)
Listen to "Déjà Vu."
"Ain't No Other Man" (RCA)
Listen to "Ain't No Other Man."
Summer is a time for shared cultural experiences or, at the very least, unavoidable ones. The early candidates for car-stereo ubiquity come from two likely sources. The lead single from Beyoncé's upcoming B-Day album features strong but unspectacular singing, muddled production and not one but two stale Jay-Z guest verses. It's certainly no "Crazy in Love." Yet, where that single's arresting, almost overwhelming beat nearly relegated her to an afterthought, "Déjà Vu" forces Beyoncé to do it herself. She pretty much succeeds, leading with the spirit and charisma that the rest of the song seems to lack. Then there is Christina Aguilera, the talented, quivery singer vying for yet another makeover. She's off to a good start. Not only has she learned to wear her underpants on the inside, "Ain't No Other Man," the lead single from her upcoming blues and jazz-tinged album, is an excellent bit of throwback funk helmed by mid-1990s hip-hop hero DJ Premier. A fierce Aguilera sets her sights on a guy over an old Latin soul stomp, serenading his ability to shake ass, stay classy, and single-handedly sustain the solar system. Her only weapon: melisma. Consider him—and all of us—helpless.