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Britney's back, b**ch, and she's definitely working' it! The 31-year-old singer has just tweeted the highly anticipated cover art for the first single, "Work B**ch," off her upcoming album.

"4 days people! Go call the Po-Lice! Go call the Governor! #WorkB," Spears tweeted on Thursday. The racy cover image features the blonde temptress purring sexily in a Las Vegas dressing room, wearing a plunging leotard, adorned with sequins and feathers.

Recently the Toxic singer has been hitting the studio hard and getting in gear for her upcoming Vegas residency, which is rumored to be officially announced on Good Morning America on Sept. 17.

The first single off of her eighth studio album premieres worldwide Monday, Sept. 16.