"The chemotherapy wrecked my vocal cords. I had to go to work with a vocal coach"
The trio are set to return to the UK and Ireland next summer
The drummer posted a gruesome image of the injury
It's the latest preview of the trio's upcoming album 'One More Time…'
"Tom was so scared to play that song!" Mark Hoppus joked
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