Britney Spears has been active on Facebook. The pop star revealed behind-the-scenes photos from her upcoming campaign ads.

The first image she leaked shows the 30-year-old in a Cleopatra-inspired look after a dramatic makeover.

"Channeling my inner Cleopatra today @ Elizabeth Arden Fantasy Twist shoot. Fragrance is out in Sept. 1st look on Path," she wrote on her Facebook page.

The "Slave 4 U" singer is posed like the Queen Of The Nile and looks away from the camera while donning a sheer gown with gold sequins and gold feathers draping her shoulders. She is also sporting a gold headpiece to complete the Cleopatra theme.

The next day the "X Factor USA" judge posted a second image from the shoot on Facebook of yet another transformation.

"'Loving day 2 of my Elizabeth Arden Fantasy Twist fragrance shoot. Jason says I look like Jean Harlow!" she wrote.

Spears was referring to her fiance' Jason Trawick. Trawick, who is also her manager was comparing her to the 1930s actress Jean Harlow. The pop star wore a gold fringed mini-skirt with a plunging neckline with a smokey eyes and dark lipstick.

The transformations were made for Spears' ad campaigns that will promote her new Elizabeth Arden perfume, called "Fantasy Twist."

Fantasy Twist will be the newest addition to her expansive fragrance line. Spears released her first fragrance Curious in 2004 and by 2009, she had released another seven scents, according to Daily Mail.

Britney leads the celebrity fragrance market - she netted a  reported $1.5 billion in perfume sales alone.

Spears will debut as the judge on "X Factor USA" on September 12.