Corey Feldman
Corey Feldman has been noted as an interesting character in the past few years. He was very outspoken about an underground pedophile ring way before it was confirmed to be true, and high-ranking Hollywood execs (most likely the ones involved!) blacklisted him. Sadly, it was a long struggle for him to be understood.
Azelia Banks
Banks is a volatile rapper who has gotten into drama with every major musician. She was finally "canceled" for her offensive, homophobic, fatphobic, and ableist takes on Twitter. No one misses her.