5 Seconds of Summer treated fans to a tease of the 'Good Girls' music video which will be officially unveiled on Oct. 10.

The teaser takes us into a female juvenile prison and we get a quick glimpse of a few girls getting their mugshots taken, each showing off the brash, unapologetic side of themselves.

'Good Girls' is the next single off their self-titled debut album and is an upbeat pop-punk song about the "bad" side to every girl. Lead singer Luke Hemmings sings, "Cause every night she studies hard in her room / At least that's what her parents assume / But she sneaks out the window to meet with her boyfriend / Here's what she told me the time that I caught 'em" before declaring, "She said to me: / Forget what you thought / 'Cause good girls are bad girls that haven't been caught."

For the full video, we'll have to patiently wait until Oct. 10 but in the meantime, click on the teaser above to get a preview of what's next from 5SOS.

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