5 Seconds of Summer have debuted a new song.

The Australians released 'Hey Everybody!' in today (October 9) online in a number of countries.

It is the latest track to be taken from the group's upcoming second album 'Sounds Good Feels Good'.

The record is due to land on October 23.

It will follow up 5 Seconds of Summer's chart-topping self-titled debut, which hit shelves last year.

The album spawned the singles 'She Looks So Perfect' and 'Amnesia'.

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Listen to 'Hey Everybody!' below: