Listen to Miranda Lambert on iHeartRadio

Miranda Lambert is going for a fourth single from 2011's Four the Record. Miranda's next single is "Mama's Broken Heart," which was written by newcomer Kacey Musgraves, Shane McAnally and Brandy Clark. While promoting the new song, Miranda plans to wrap the new Pistol Annies album, write for a new solo record and launch the Locked & Reloaded tour with Dierks Bentley.

Miranda Lambert has been writing new music for her new album. She says, "When I've been writing for the, with the Annies, I've been writing for my own stuff, too. With the girls and on my own. So, I'm going to have a record out, hopefully in early 2014. You know, when we write together, sometimes they kind of just show themselves who they're supposed to be for. There's one that we were thinking of cutting and that really sounds like me so we'll probably have to fight it out [laughs]."

Check out this video a fan caught of her singing her new single live:

Photo Credit Getty Images