"Bernie has been fighting for me since before I was alive..."
The singer joins a long list of artists backing Bernie, including Sonic Youth's Kim Gordon, Neutral Milk Hotel's Jeff Mangum, Ariana Grande, Bela Fleck, Bon Iver, Brandi Carlile, Cardi B, Dua Lipa, Jack White, Jason Mraz, Killer Mike, Miley Cyrus, The Strokes and Vampire Weekend, among many others. Halsey, 25, says she's behind the Medicare for All Senator because she knows what it's like to repeatedly be denied access to medical, housing and financial assistance and abortion, all before she turned 21.