In an interview with Rolling Stone, director Jonathan Demme revealed that Streep covered songs from artists like Bruce Springsteen, Tom Petty, and Lady Gaga. Streep performed in front of a live audience and no playback was used to enhance her vocals — Streep is a very talented singer, as many of you are probably already aware. The actress covered Petty’s “American Girl” and Lady Gaga’s “Bad Romance,” which means a group of lucky people on this planet got to watch Streep perform like a rock goddess and somehow managed to not hyperventilate to death.