It happened ahead of their show in the Netherlands earlier this week
"Tom was so scared to play that song!" Mark Hoppus joked
Both songs are taken from Blink's first album with their classic line-up since 2011
The song arrives later today (September 21)
The band shared a teaser for an upcoming interview
"This was the happiest moment of my entire life!" the lucky concertgoer said
The trio resumed their tour in Belgium
A snippet of an unknown song has also emerged on a mystery web page
The guitarist has also launched a new limited-edition Stratocaster
It’ll be the band's first tour Down Under since 2013