Miranda Lambert let her fans know with a post on Instagram that she is back in the studio and working on new music. She also shared a snippet of an interview revealing that the new project with include some surprise guests. Her collaborative partners haven't been officially announced yet, however, she has been teasing the fact that she's been doing some writing with Jelly Roll. Does that mean that there could be a collaboration with the two artists? Miranda's fans are really hoping so. The new project will be her first since leaving her longtime record label, Sony Music Nashville.