At an art show before a surprise birthday party for boyfriend Orlando Bloom, Katy Perry also unveiled another surprise - she's a blonde!
The famously dark-haired pop star unveiled a blonde bob on Saturday at a show by friend Sham Ibrahim in Palm Springs, California, before surprising Bloom for his 40th birthday.
Perry, 32, tried out life as a "California Gurls"-style blonde before the big party, which included flying in Bloom's mother, Sonia, as part of the surprise. Bloom shared a sweet photo of the special moment with his mom.
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