ocr: -Irst she did rt with the trank, - - 1s-she-or-isn't- she?" classic "I Kissed A Girl." Then there was Supermodel, - where the singer contessed to her need to be labulous (a detmite nomo n the angst ridden worldofalterna-rock). This time round, she's bound to unnerve certain listeners with "Barren"- asong about her infertile ovaries and "Happy Town, "her blissed-out take on the power of Prozac.