L.A.-based pop-rock trio Potty Mouth have released their new single, “Contessa Barefoot,” ahead of their final EP, 1% Happier, out November 19. The band released a note to fans: “Hey everyone! We have some good news and some sad news for all of you. The good news is, we’re releasing a four-song EP called 1% Happier on November 19! The EP includes three songs we recorded in early 2020 just before lockdown, and a cover of one of my favorite songs, “Flat Top” by the Goo Goo Dolls. “The sad news is, this is going to be our final release as a band. Since starting in 2011, we’ve been so blessed to do as much as we have; you seriously have no idea how grateful we are for all the amazing shows and opportunities that brought us to you. I can’t thank you all enough for suppor...