>DIDDY, with new group Dirty Money, samples the Notorious B.I.G. on “Angels,” a hip-hop ballad. $1.29 at iTunes.com.
ROBIN THICKE sets a lusty mood on “Sex Therapy,” the title slow jam from his Dec. 8 release. $1.29 at napster.com.
LADY GAGA gets the dance floor pumping yet again on the synth-heavy “Bad Romance.” $1.29 at rhapsody.com.