1 4 , ▁the ▁band ▁played ▁the ▁South ▁by ▁South west ▁festival ▁in ▁Austin , ▁Texas . ▁In ▁July ▁ 2 0 1 4 , ▁Dan ▁De M uth ▁left ▁the ▁band , ▁and ▁Y as gar ▁rejo ined ▁as ▁Commun ist ▁D augh ter ▁tou red ▁extens ively , ▁including ▁more ▁dates ▁with ▁Is bell . ▁The ▁Sol om ons ▁also ▁began ▁playing ▁ac oust ic ▁du o ▁shows , ▁reaching ▁out ▁to ▁fans ▁on ▁Twitter . ▁In ▁ 2 0 1 5 ▁they ▁tou red ▁as ▁both ▁a ▁full ▁band ▁and ▁as ▁an ▁ac oust ic ▁du o , ▁and ▁they ▁finished ▁the ▁year ▁with ▁an ▁EP ▁of ▁sad ▁Christmas ▁t unes , ▁Sing ▁Sad ▁Christmas , ▁featuring ▁covers ▁of ▁various ▁de press ing ▁hol iday ▁t unes , ▁including ▁the ▁P og ues ' ▁" F air yt ale ▁of ▁New ▁York " ▁and ▁The ▁Boy ▁Le ast ▁L ik ely ▁To ' s ▁" Blue ▁Spr uce ▁Need les ". ▁▁ 2 0 1 6 - present : ▁The ▁Cra cks ▁That ▁Bu ilt ▁the ▁Wall ▁▁ 2 0 1 6 ▁saw ▁the ▁release ▁of ▁the ▁band ' s ▁second ▁full - length ▁album , ▁The ▁Cra cks ▁That ▁Bu ilt ▁the ▁Wall . ▁The ▁first ▁single , ▁“ R oll ▁a ▁Stone ,” ▁was ▁featured ▁in ▁USA ▁Today ’ s ▁“ 1 0 ▁best ▁songs ▁of ▁the ▁week ” ▁and ▁on ▁N PR ▁Music ’ s ▁" 1 0 ▁Songs ▁Public ▁Radio ▁Can ’ t ▁Stop ▁Play ing