5 SOS perform Amnesia / Good Girls on X Factor Australia

The 5 Seconds Of Summer was in the Australian version of the reality show "The X Factor" promoting their self titled debut album.

The band played the last two singles from the album, "Amnesia" and the new "Good Girls."

Recently, the group revealed in an interview that they are working on their second studio album, after the great success of their debut album in the music industry.

Check out the performances below: