QUESTION OF THE DAY : Katy Perry famously wore a bra designed to look like cupcakes in the music video to what 2010 single?

California Gurls, we're unforgettable! So is @KatyPerry's ICONIC cupcake bra! 🧁🧁 #TheWalkIn

How has Katy Perry influenced popular culture through her music? - Quora

Katy Perry Bra

Katy Perry booed on American Idol over comment about glitter

Katy Perry Cupcake Bra - Instructables

Katy Perry's bra-mazing outfits

Mandala #122 - TrendyMandalas

Katy Perry vs. Lady Gaga: Battle of the Bras? - The Atlantic

The Secret to Katy Perry's Cupcakes: Caulking