The Blink-182 drummer is set to perform with the band in Lisbon tonight
The next gig on the band's reunion tour is set to take place on Sunday (October 2) in Lisbon
Both songs are taken from Blink's first album with their classic line-up since 2011
The song arrives later today (September 21)
It's been 15 years since Barker survived a deadly plane crash which killed four people
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
It comes after a mystery website and a series of posters popped up earlier this week
A snippet of an unknown song has also emerged on a mystery web page