The one with an IQ 140.
The one who's meeting up with presidents all over America.
The one who speaks 5 languages.
The one who wrote her 1st song when she was 8.
The one who learned to read at 4.
The one who knows the alphabet since she was 2.
Not to be rude but Katy Perry is quite dumb, she said it herself in her E! Story... It's Between Beyonce Nicki or Rihanna.. they come off as smart in their interviews.
Neither being an activist nor getting a high score on a standardized exam prove intelligence. Kesha wasn't included because she'd probably receive the least amount of votes.
Most pop stars are idiots; atleast that's how they portray themselves. I'm going to have to go with "other", because all of those artists have said or done something stupid recently.