By Martha De Lacey PUBLISHED: 06:25 EST, 3 October 2012 | UPDATED: 06:42 EST, 3 October 2012 The former Mrs Russell Brand has been dressing up and giving her best pout in a new series of sultry stills for celebrity favourite hair-styling brand, ghd. Shot by renowned fashion photographer Ellen von Unwerth in LA, the images reveal 27-year-old singer Katy Perry’s new look as ghd's Global Brand Ambassador. Shimmer: Katy Perry is the Global Brand Ambassador for luxury hair-styling brand ghd. Perry - who was paid £1.2m to perform at Holly Valance's nuptials last weekend - poses in a series of three classic monochrome images - entitled Shimmer, Megaphone and Hepburn - wearing three different wearable hair looks and simple, dark make-up.
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Photos taken by renowned fashion photographer Ellen von Unwerth in LA
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The singer, 27, is the Global Brand Ambassador for ghd
Katy and @placeholder have created something really special in these images, capturing the essence of ghd today.'