ZZ Top‘s Billy Gibbons recently stepped away from the trio to once again help a fellow bearded musician, Nashville singer-guitarist Tim Montana. The two first worked together in 2013 when they co-wrote “This Beard Came Here to Party,” which was used as the 2013 post-season anthem for the Boston Red Sox.

That collaboration led to Montana and his band, The Shrednecks, opening for ZZ Top, and now the two friends are at it again. Billy has lent his voice and guitar to the Montana song “Weed and Whiskey.”