Becky co-wrote, and played bass guitar, upright bass, and sitar on YES!, Jason Mraz's fifth album on Atlantic Records, and a collaboration with Raining Jane. Raining Jane and Mraz have been writing together since 2007. Another Jason & Jane co-write, "A Beautiful Mess," appeared on Mraz's 2008 album We Sing. We Dance. We Steal Things.
YES! was released in July of 2014 and was followed up with a 100-date world tour visiting 16 countries in six continents. Raining Jane opened each show with their own set and stayed on stage as Mraz's band for the rest of the show. They performed with Mraz on the Today Show, The Ellen Degeneres Show, The Tonight Show Starring Jimmy Fallon, So You Think You Can Dance, American Idol, Live From The Artist's Den, and Guitar Center Sessions.