US deathcore act Chelsea Grin have announced that they are working on a new EP. Also, tour musician Jason Richardson has been added to the band's permanent line-up.

The band issued the following statement on their Facebook page: "If you haven't noticed, Jason Richardson has officially joined Chelsea Grin as our new lead guitar player. He fits with as perfectly as a musician and friends, and couldn't be more excited for the future of CG with Jason being a part of it. Oh and btw, we start recording our new EP this week... You all are in for a treat."

Source:

facebook.com