While reading the comments on her instagram live she decided to sarcastically respond to a fan who said they missed her black hair (as we all do) by comparing her hair change to us losing Obama as president...
starts @ 5:21
Katy: "Oh, someone says 'I miss your old black hair.' (sarcastically) Awww really? Do you miss Barack Obama as well? Awww ok times change bye."
She and her yes men continue to laugh at her "joke" before she ends the live video
Uhhh maybe this sounded better in her head?