4minute have been driving their fans 'Crazy' with their latest comeback and now they're here to take you backstage during their first week of promotions! Despite the fierce image they put on stage for their new title track, the girls show that they're still cute and goofy as always once they step off the stage.

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In the clip, we see the girls rehearsing for their comeback stage only to burst out into laughs as HyunA's shirt flies over her head and covers her face. The rest of the members tease her saying "I thought a bat appeared" and calling her "Bat HyunA". The girls also remarked that it seems that their females fans seem to be enjoying this new comeback much more so than the male fans and that they'll continue to work harder to live up to the support that fans have been showing them. We also get a peek at some fun moments between the girls and the fans as they hold various surprise events and fan signings.

Check out the footage above!