Katy Perry
In 2016, Perry went all out to get into character as Hillary Clinton, including a cropped blonde wig, prosthetics to change her face shape and a more demure wardrobe. CAA agent Michael Kives dressed as Bill Clinton for much of the night.
Beyoncé, Jay-Z and Blue Ivy
Beyoncé and Jay-Z dressed up as Barbie and Ken for Halloween 2016. Blue Ivy, front, also went as Barbie.
