Ariana Grande took to social media and posted voter registration deadlines to her fans, and provided a link to to the March For Our Lives website. The site crashed within 30 minutes from her fans registering to vote. Grande's post was part of the organization's Turnout Tuesdays, where every Tuesday they call for youth to get registered to vote.
The response by Arianators isn't the first time fans answered the call.
— billboard (@billboard) October 11, 2018
When Taylor Swift made the plea, the website vote.org got a huge response from fans over a two day period.