have teamed up with Gibby Haynes from the legendary punk band Butthole Surfers on the new track 'Atlanta.' Listen to it in the player below. It's also available for free download here.

It's part of Adult Swim's singles series. The network is releasing 16 singles in 16 weeks, and 'Atlanta' is number 14. Other artists releasing singles as part of the series have included Deafheaven and Sleep.

Mastodon's latest album 'Once More 'Round the Sun' was released in June and was the highest charting album of their career, landing at No. 6 on the Billboard 200. The single 'High Road' also cracked the Mainstream Rock chart.

The band's debut album 'Remission' also was recently reissued. Originally released in 2002, it has been remixed and remastered with over 24 pages of never before seen artwork from Paul Romano.

Mastodon has a late night TV appearance coming up. They are set to appear on 'Jimmy Kimmel Live' Sept. 15. The band will be hitting the road in October for another tour with Gojira and Kvelertak. The trek kicks off Oct. 15 in Boise, Idaho.

Listen to Mastodon Featuring Gibby Haynes on 'Atlanta'