Tony Stark's favorite band was AC/DC. He was often seen listening to AC/DC in the Iron Man films, and even used their song "Back in Black" as his ringtone. He was also seen wearing an AC/DC t-shirt in the film Iron Man 2.
Tony Stark's favorite band, as depicted in the Marvel Cinematic Universe, is AC/DC. They are a popular rock band formed in Sydney, Australia in the mid-1970s. AC/DC's music is characterized by their hard rock sound and electrifying guitar riffs.
