Britney Spears loves to change her look -- and a new perfume ad has the singer donning four costumes in 40 seconds!

Watch as she goes from goes from a metallic mini to a Cleopatra costume to an flapper dress to goth getup. She's definitely a true chameleon.

We get it, her latest scent "Fantasy Twist" is two perfumes in one … so it’s (hopefully) as versatile as she is. Nonetheless, the commercial is exactly what you would expect from Britney -- her playing dress up!

We'd love to see this side of the singer on "X Factor!" Check out the video above and vote on your favorite look below.

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