Tuesday, July 21, 2015 7:22am ET by Newsdesk
5 Seconds of Summer play Good Charlotte song with Madden brothers
5 Seconds of Summer were joined by the Madden brothers last night (July 20) to run through a Good Charlotte track.
The Australians were performing in Irvine, California when the collaboration happened.
Joel and Benji Madden teamed up with 5 Seconds of Summer to perform their old band Good Charlotte's 2002 hit 'Girls and Boys'.
After the show, guitarist and vocalist Luke Hemmings wrote on Twitter: "Show tonight was awesome, played a song with my first ever favourite band.
"14 year old me is stoked."
The Maddens have previously written with the Aussie pop-punks.
They worked together on 5 Seconds of Summer's 2014 tune 'Amnesia'.
The duo have also been drafted in for the band's upcoming second album.
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Watch the live collaboration below:
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