Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Passage: Grey dere "Done With Like" na "She Said", n'akụkụ Jon Ingoldsby na onye omee America bụ Brie Larson, maka ọba egwu mbụ Larson, Finally Out of P.E. (2005). N'afọ 2005, a gosipụtara Grey na abụ ndị otu hip hop America bụ Fort Minor, "Where'd You Go" na "Be Somebody". E wepụtara "Where'd You Go" dị ka otu onye na Eprel 14, 2006, na vidiyo egwu na-eso ya na-esote n'oge na-adịghị anya. Abụ ahụ nwetara ihe ịga nke ọma na azụmaahịa wee mechaa bụrụ onye kachasị elu anọ na US Billboard Hot 100 ma bụrụkwa platinum nke Recording Industry Association of America (RIAA) kwadoro. Mgbe ya na onye na-emepụta egwu bụ Jonathan Ingoldsby rụchara ọrụ, Grey wepụtara album mbụ ya, nke akpọrọ Like Blood Like Honey, na June 6, 2006, n'okpuru Warner Bros. Records. Album ahụ ruru nọmba 35 na chaatị Billboard's Heatseekers Albums. N'oge a, Grey eburula ebe mmeghe maka njem egwu egwu na Jamie Cullum, k.d. lang, Daniel Powter, Teddy Geiger na Duncan Sheik. Site na njikọ ya na Machine Shop Records, Grey bịara nwee njikọ chiri anya na Linkin Park mmekọ Styles of Beyond na Apathy. A gosipụtara ya na egwu abụọ akpọrọ "Victim" na "No Sad Tomorrow", site na album studio nke abụọ nke Apathy, Wanna Snuggle? (2009). Grey gara njem dị ka akụkụ nke Duncan Sheik's band ma nye aka nke ukwuu na album ya nke 2009, Whisper House. N'afọ 2009, Grey pụtara dị ka onye na-akwado egwu na egwu mbụ nke Yohanna, Butterflies and Elvis. N'ọnwa Ọgọstụ 2009, ka na-eji aha Holly Brook, o nyere ma abụ ya "It's Raining Again" na onyonyo ya maka mkpọsa nkwalite maka Ciao Water. Na mbido afọ 2010, ọ rụrụ n'ụdị ihe nkiri nke "Whisper House", na-egwu otu n'ime mmadụ abụọ na-abụ abụ mmụọ, yana David Poe. Na June 10, 2010, ọ wepụtara onwe ya egwu egwu asaa (EP), O<unk>Dark: Thirty. Ọ bụ Duncan Sheik na Jon Ingoldsby rụpụtara EP ahụ.  Ajụjụ: Gịnị bụ aha ọrụ Jonathan Ingoldsby?
onye na-emepụta egwu