Sparkle: Katy Perry has been chosen as the official Global Brand Ambassador for the prestigious hair care brand ghd.

The stunning and chic photographs were captured by acclaimed fashion photographer Ellen von Unwerth in Los Angeles.

Hepburn: In the iconic photographs, Perry rocks a variety of stylish and versatile hairstyles, showcasing her self-assurance.

In a candid moment: Katy Perry shining on the red carpet during the summer and pictured alongside her former spouse Russell Brand back in 2010.

Bold and daring: Katy Perry is seen swinging from a chandelier in the latest campaign images for ghd, which were unveiled earlier this season.

Katy’s polished and glamorous appearance is a stark contrast to her bold blue hair when she’s on stage.

Chess queen: Famed photographer Ellen von Unwerth was the creative genius responsible for capturing these earlier images of Katy.

Gorgeous curls: Katy Perry rocked a 1920s Evil Queen look in a Snow White-themed photo shoot for the ghd Scarlet campaign back in 2011.

Tweeting away: Perry is spotted in a flapper-inspired gown with fringe details while gracefully perched on a fire escape, accompanied by a flock of blue birds during a ghd photoshoot back in 2011.