Singer Katy Perry was heralded as "global ambassador" brand of cosmetics and hair GHD.
The young will lead a new advertising campaign to be photographed by David LaChapelle.
The iconic British brand has also signed a contract to become a sponsor of Katy Perry's tour, "California Dreams 2011. "
Paul Stoneham, Ghd director, is delighted with the decision and says: "Katy is a mix of modern fashion and style. His continued changes are unique and are the envy of the devotees of the style throughout the world. Katy embodies Ghd spirit of female transformation, and she is seen as a pointer icon style that is not afraid to put limits on fashion and beauty
The news comes days after Rihanna made public mutual interest to record a duet with Katy Perry.
"The two we really want to do something together, " he said.
"We talked about it, but it is very difficult because we're both very busy, but as soon as possible I'm sure it will be something really fun, " said the former partner of Chris Brown.
