Katy Perry: Sony Music Entertainment Post-Grammy Reception

Los Angeles, California - Twenty nine year old singer Katy Perry looked pretty in a long blue gown with John Mayer at the Sony Music Entertainment Post-Grammy Reception at The Palm on January 26, 2014 in Los Angeles, California.

Katheryn Elizabeth "Katy" Hudson, better known by her stage name Katy Perry, is an American recording artist, businesswoman, philanthropist, and actress. She was born and raised in Santa Barbara, California.

Photos Credit: Getty Images