Dance-pop track featured as the fifth single on Katy Perry's third studio album. Perry was inspired to write the song after a full night of partying and streaking.
A remix of the song featuring Missy Elliott was featured in Teenage Dream: The Complete Confection edition. The original reached number one in Slovakia and the Czech Republic in addition to topping the US Billboard Hot 100. In doing so, she was the first female solo artist to have five number-one singles on the Hot 100 from a single album.