Billie Eilish made an appearance at the [virtual] Democratic National Convention on Wednesday night, encouraging fans to "vote like our lives and the world depend on it -- because they do."
"You don't need me to tell you that things are a mess. Donald Trump is destroying our country and everything we care about," her statement to viewers began.
She also performed a stunning rendition of her latest single, My Future. Check it out below -- and make sure you're registered to vote!