Green Day played a new song during their soundcheck at Dublin's Marlay Park on Wednesday (June 23).
A video recording of the song, thought to be titled 'Stay The Night', has appeared online.
According to a fan – Mellyboots – on the fansite Green Day Authority, the band also played two new tracks during soundcheck in Manchester last week.
Meanwhile, Green Day played a career-spanning set as they concluded their UK and Ireland tour in Dubin last night.
The group were joined by Paramore and Joan Jett and The Blackhearts at the gig.
You can see highlights from Dublin below – or click the links to see full coverage of the band's recent dates in the UK.
Green Day Rock Lancashire County Cricket Club
Green Day At London's Wembley Stadium
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