Britney Spears “Womanizer” video has been named the sexiest promo of 2008 in Playboy magazine’s newly-released music poll. Britney’s racy video, in which she appeared naked in a steam room, beat Kanye West’s “Flashing Lights” and “Toe Jam” by Brighton Port Authority on the Playboy countdown.

Meanwhile, Metallica’s Death Magnetic scored the magazine’s Best Rock Album, Lil Wayne claimed the Best Hip-Hop Album prize and Portishead landed the Best Electronic Album for Third. Katy Perry’s smash hit “I Kissed A Girl” was named the favorite song of the past year.