An early demo of Britney Spears's new single, "Hold It Against Me," leaked this week, and while it doesn't feature her vocals, it's still a taste of her upcoming track. She tweeted about the news, saying, "If u think that's good, wait til you hear the real one Tuesday. -Brit." To go along with her tweet, Britney released the cover art for the song featuring her famous blond locks and a sexy stare. You can listen here to get a taste of what's to come, but it's also exciting to get a look at this glamorous shot. So tell us what you think of the "Hold It Against Me" picture — gimme more or toxic?