Besides ballads, dance tracks and Middle Eastern rhythms, listeners eagerly awaiting Britney Spears' latest offering can expect an eclectic mix from the popster, including a little hip-hop.
She has kept most things about her upcoming album under wraps, but latest collaborator P Diddy has confirmed that the record will have a more adult vibe.
At last week's MTV Music Video Awards, he told MTV, "We went in the studio and cooked up something hot for the dance floor, made something real sexy."
He declined to give song titles, since the tracks aren't finished and the album isn't due until November.
Other producers who have worked with the singer — including Rodney Jerkins, the Neptunes, 7 Aurelius, the Matrix and Fred Durst — have described Britney's new material as having a trip-hop vibe reminiscent of Madonna's 'Ray of Light'.