The girls of Fifth Harmony are currently down under for some promotional work and two-fifths of the group used some down time to jam with some musicians who are based out of Australia.

Fifth Harmony Heads Down Under & Shares Australian Experience Via Social Media

Dinah Jane Hansen and Camila Cabello got to hang out with some musicians while in Australia, including Stan Walker, Fourtunate's Jakiel Mariner Fuimaono, Vince Harder and others, which the girls revealed on Twitter.

On Monday, Hansen tweeted a photo of herself and her bandmate with the musicians they were hanging out with. She called them "AUSTRALIA's finest!" 

Fifth Harmony Announces They're In Lineup For 'Show Of The Summer' Gig At Hershey Park

She also thanked them for "jammin" with her and Cabello.

  Walker declared Hansen and Cabello "can saaang" as he posed for a selfie with them.

Hansen complimented his vocal abilities saying, "You got vocals to die for".

"IT WAS SO MUCH FUN JAMMING LAST NIGHT," Cabello tweeted, adding, "ur voices literally blew my mind".

Mariner Fuimaono revealed, "Let's do it again sometime".

On his band's Facebook page, he posted a video that shows Hansen and Cabello showing off their pipes.

Harder shared photos on Instagram from the jam session.

Lastly, Hansen even revealed she was learning some Aussie lingo courtesy of Walker.