Katy Perry Rocks Long, Dark Hair on Instagram — and Orlando Bloom Leaves a Hilarious Comment - Yahoo Entertainment

Katy Perry said the American Idol glam look has leopard "vibes".

Katy Perry is showing her spots.

Ahead of Sunday's American Idol, the pop singer, 36, debuted a new hairdo, featuring long, dark locks as she posed in a leopard-print Alaia dress and a gold cross necklace.