What? Another gothic look from the singer, but Katy Perry being Katy Perry, she couldn't just wear head-to-toe black and leave it at that. Instead, the singer chose to wear her studded biker jacket with a floral embellished dress, oh, and did we mention it was see-through? She showed off her lacy, black underwear as she left a bar with a male friend.
Where? Santa Monica, 27 August
Verdict? Although Katy has worn far more revealing ensembles in her time, is a sheer dress ever acceptable? Let us know your thoughts by voting in the poll below and see more of the star in her style evolution: