What instruments are in the song Astronaut by Simple Plan?

In "Astronaut" by Simple Plan, the primary instruments include electric Guitars, Bass Guitar, drums, and keyboards. The song features a melodic blend of rock elements, with prominent guitar riffs and a driving rhythm provided by the drums. Additionally, the keyboards add atmospheric layers to enhance the emotional depth of the track. Overall, the instrumentation supports the song's themes of longing and introspection.