Frank Stallone expressed his remorse for mocking Parkland shooting survivor David Hogg on Twitter. The brother of Sylvester Stallone received backlash from social media users after calling the 17-year-old derogatory terms online.

Amy Schumer told off anti-gun reform politicians during an impassioned speech, saying they're too busy counting money to see that they're killing children. The comedian also slammed lawmakers for mocking and lying about 'Hollywood liberals' such as herself.

Millie Bobby Brown took home the Favorite TV Actress award in 2018 Kids' Choice Awards and she leveraged the opportunity by dedicating her win to the Parkland victims. She won for her role in 'Stranger Things.'

Celebrities across the country raised their voices as they attended the March For Our Lives rallies. Kim Kardashian, Dwayne ‘The Rock’ Johnson, Demi Lovato, Reese Witherspoon, and other Hollywood stars took to Twitter to extend their support for gun control.