Travis Barker celebrates like a rockstar for signing Avril Lavigne to record company

Travis Barker, 45, celebrated like a rockstar for signing Avril Lavigne, 37, to his record company, DTA Records. The 45-year-old Blink-182 drummer - who recently got engaged to Poosh founder, Kourtney Kardashian, 42, - sprayed the decorated room with champagne, in a short video clip posted to his Instagram, while the 37-year-old singer followed suit with her own bottle of champagne.

"Welcome to @dtarecords @avrillavigne!" he captioned the post, to which the Sk8er Boi singer wrote in response, "So excited to release new music !!! ??." Check out the post below!

The Girlfriend Singer also celebrated her new contract with the 45-year-old rocker by sharing several snaps from what seems to be a signing party, complete with balloons and cake, to her own Instagram with her 9.9 million followers.

"Let’s fuck shit up! Just signed a record contract to Travis Barker’s record label DTA Records! Should I drop my first single next week ?," she captioned the post.