1. Impressions
    Beiber, Ellen, Hillary.
  2. Recurring Characters
    Olya Pavlotsky, Mrs. Santini, the lady at the bar
  3. Versatility
    She can play a kid, a bombshell, a babushka, a man, a woman, basically any type of character needed.
  4. She's just amazing.
  5. Really I thought this list would be longer but I feel like those are some solid reasons.