When was the singer of "America's Sweetheart" born? 
America's Sweetheart (song): "America's Sweetheart" is a song recorded by American singer and songwriter Elle King for her debut studio album, "Love Stuff" (2015). Elle King: Tanner Elle Schneider (born July 3, 1989), known professionally as Elle King, is an American singer, songwriter, and actress.
i don't know