A cikin watannin farko na shekarar 2016, ana sa ran kaddamar da tarin wakoki a karkashin taken "erlo". Zai zama kundi na hudu na aikinsa. "Erlo" an riga an ƙware a London, karkashin jagorancin John Davis (mai yin ayyukan REM, U2, da sauransu).
Grises ƙungiya ce da ke kunna abin da ake kira "Electropop". Sun taso ne a garin Gipuzkoan na Zestoa, sakamakon wata kungiyar da ta gabata mai suna Grey Dreams. Wasu canje-canje a cikin layi na farko da kuma sake fasalin salon su, sun ba da siffar da suna ga abin da suke a yau.
Daga cikin ƙungiyoyin Mutanen Espanya da suka shiga wurin kiɗa na wannan lokacin, Grises ya yi haka tare da makamashi da kyakkyawar liyafar. Album na farko ne, wanda aka gabatar a shekarar 2011 a karkashin sunan "The Ballpoint Man", ya hada da waka, "Parfait", wanda ya kasance cikakkiyar nasara a cikin masu sauraro. Sa'an nan kuma za a sami wasu jigogi waɗanda suka zama sananne, kamar "animal", a cikin 2014.
Kundin da suka kasance suna bugawa a wannan shekara ta 2015, "Animal", ya kasance mafi girma kuma ya samo asali a cikin gajeren aiki amma mai ban sha'awa. Ingantacciyar sauti tare da ƙarancin tsari, tare da nuances da tasirin alglo-Saxon, daga salo irin su synth, pop-power da post punt. Salon Grays mu tuna kiɗan lantarki daga 80s, haɗe da iska mai ƙima, kuma tare da a guitar mai ƙarfi kuma mai aiki a gaba. Wadanda suka halarci shirye-shiryensu na kai tsaye, sun tabbatar da cewa suna da ban mamaki.
"Dabbobi" ya ƙyale ƙungiyar ta haɓaka a cikin yanayin kiɗan. Waƙoƙi kamar "Odd", "Mork", "Rashin yanke shawara" tare da sautinsa "Wendy", da kuma iskar almara a cikin "Lopan". Waƙoƙin sun kasance masu tunani kuma tare da saƙo.
A shekara ta 2016, ƙungiyar ta sanar a kan kafofin watsa labarun cewa sabon aikin su "Erlo" yana gab da shiga wurin. An yi rikodin aikin a cikin ɗakin studio na Gaztain, wanda ɗaya daga cikin membobin ƙungiyar, Eñaut, guitarist da vocalist mallakar.