Ezinyangeni zokuqala zika-2016, kulindeleke ukuthi kwethulwe iqoqo lezingoma ngaphansi kwesihloko esithi “erlo”. Kuzobe kuyi-albhamu yakhe yesine emsebenzini wakhe. I-"Erlo" isanda kwenziwa kahle eLondon, ngaphansi kokuqondisa kukaJohn Davis (umkhiqizi wemisebenzi ye-REM, U2, phakathi kwabanye).
IGrises yiqembu elidlala into ebizwa "Electropop". Bavuka edolobheni laseGipuzkoan laseZestoa, ngenxa yeqembu langaphambili elibizwa ngokuthi iGrey Dreams. Ezinye izinguquko emugqeni wokuqala kanye nokuchazwa kabusha kwesitayela sabo, zinikeze umumo negama kulokho abayikho namuhla.
Phakathi kwamaqembu eSpanishi angenele emculweni walesi sikhathi, uGrises wenze kanjalo ngamandla nokwamukela okuhle kakhulu. Kuyi-albhamu yokuqala, eyethulwa ngo-2011 ngaphansi kwegama elithi "The Ballpoint Man", yayihlanganisa ingoma, "Parfait", eyaba yimpumelelo ngokuphelele ezilalelini. Bese kuba nezinye izindikimba esezaziwa kakhulu, njengokuthi “Animal", ngo-2014.
I-albhamu abebeyidlala kulo nyaka wezi-2015, ethi, "Animal", kube ngeyavuthwa kakhulu futhi eshintshile emsebenzini wabo omfushane kodwa othembisayo. Umsindo wangempela kakhudlwana onamalungiselelo ambalwa, onama-nuances nomthelela we-alglo-Saxon, kusukela kuzitayela ezifana ne-synth, i-power pop ne-post punt. Isitayela seGreys us khumbula umculo we-elekthronikhi kusukela kuma-80s, kuhlanganiswe nemimoya emisha, kanye ne- isiginci esinamandla futhi iyasebenza ngaphambili. Labo asebehambele imibukiso yabo ebukhoma, bayaqinisekisa ukuthi mihle kakhulu.
"Isilwane" sivumele ibhendi ukuthi ihlanganiswe endaweni yomculo. Amaculo afana ne-"Odd", "Mork", "Indecision" enomsindo wakho othi "Wendy", kanye nomoya wenganekwane ku-"Lopan". Amazwi abecatshangiwe futhi anomyalezo.
Ngo-2016, leli qembu limemezela ezinkundleni zokuxhumana ukuthi umsebenzi wabo omusha "Erlo" usuzofika endaweni. Umsebenzi uqoshwe ezitudiyo zeGaztain, eziphethwe elinye lamalungu ebhendi, i-Eñaut, isigingci kanye nomculi.