5 Seconds of Summer is currently back in Australia, but that's not keeping the band from interacting with fans.

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The band's drummer Ashton Irwin took to Twitter early Monday to have a random chat with supportive fans using the band's Twitter. The band currently has 5.5 million followers and Irwin replied to a bunch of their tweets with some silly responses.

Check out his funniest responses below in which he tells fans a "secret" about himself and much more.

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Irwin told one fan a secret since she requested he divulge one, but alas he made a joke instead of truthfully sharing a secret. The drummer claimed, "I'm pregnant".

Another fan requested Irwin and his bandmates Luke Hemmings, Calum Hood and Michael Clifford take their shirts off when they're on stage during an upcoming gig in Seattle. Irwin however gave a LOL-worthy response. The drummer feels as though, "we aren't the thunder from down under".

Another fan felt the need to get kind of personal with Irwin and revealed they were tweeting him from the toilet so he told them what to do next.

A fan, who is celebrating a 19th birthday, tweeted Irwin on the band's account to announce it's her birthday to which he replied with wishes and some weird advice on how she should party. "Party till your arms fall off," he shared with a couple of kisses.

One fan kindly asked Irwin, "How about you?" after revealing she's tired, which prompted the drummer to declare, "Irwin mania".

One more fan had a question in regard to the band's upcoming headlining tour and asked Irwin how he's feeling about coming to Wales for the first time, and his response was definitely unexpected.