U fiirso qoraalka hoose ka dibna ka jawaab su'aasha kadib isla luqadda qoraalka:  Passage: Grey waxay wada-qoreen "Done With Like" iyo "She Said", oo ay weheliyaan Jon Ingoldsby iyo atariishada Mareykanka ee Brie Larson, oo loogu talagalay albumkii ugu horreeyay ee Larson, ugu dambeyntii ka baxsan PE (2005). Sannadkii 2005, Grey waxaa lagu soo bandhigay heesaha kooxda hip hop-ka Mareykanka ee Fort Minor, "Where'd You Go" iyo "Be Somebody". "Where'd You Go" waxaa loo sii daayay hal keli ah Abriil 14, 2006, iyadoo la raacayo fiidiyow muusig oo raacaya wax yar ka dib. Heestii waxay heshay guul ganacsi waxayna ku dhamaatay inay noqoto mid ka mid ah afarta ugu sarreysa ee US Billboard Hot 100 chart waxayna sidoo kale noqotay platinum oo ay xaqiijisay Ururka Warshadaha Diiwaangelinta ee Mareykanka (RIAA). Ka dib markii ay la shaqeysay soo saaraha muusikada Jonathan Ingoldsby, Grey waxay soo saartay albumkeedii ugu horreeyay, oo cinwaankeedu yahay Like Blood Like Honey, Juun 6, 2006, oo hoos timaad Warner Bros. Records. Albamku wuxuu gaadhay kaalinta 35aad ee jaantuska Heatseekers Albums ee Billboard. Intii lagu guda jiray waqtigan, Grey waxay soo degtay meelo furitaan ah oo loogu talagalay safarada riwaayadaha ee Jamie Cullum, k.d. lang, Daniel Powter, Teddy Geiger iyo Duncan Sheik. Iyada oo loo marayo xiriirkeeda ka socota Machine Shop Records, Grey waxay xiriir dhow la yeelatay shirkadaha Linkin Park Styles of Beyond iyo Apathy. Waxay xitaa ka muuqatay laba heesood oo cinwaan looga dhigay "Qof dhibane ah" iyo "Ma Jirto Maalin Xasaasi ah", oo ka socota albumkii labaad ee Apathy, Wanna Snuggle? (2009). Grey wuxuu u safray kooxda Duncan Sheik wuxuuna si weyn uga qayb qaatay albumkiisa 2009, Whisper House. Sannadkii 2009, Grey wuxuu u muuqday inuu yahay fannaaniin taageero ah oo ka mid ah tartamayaasha tartanka Eurovision Yohanna ee albumka ugu horreeya, Butterflies iyo Elvis. Bishii Agoosto 2009, weli magaceeda Holly Brook, waxay u bixisay heesteeda "It's Raining Again" iyo muuqaalkeeda olole xayeysiin ah oo loogu talagalay Ciao Water. Horraantii 2010, waxay ku soo bandhigtay tiyaatarka tiyaatarka ee "Whisper House", iyada oo ciyaareysa mid ka mid ah labada fannaaniin ee ugu horreeya, oo ay weheliyaan David Poe. Bishii Juun 10, 2010, waxay si iskeed ah u sii deysay toddobada heesood ee la dheereeyey (EP), O<unk>Dark: Thirty. Soo saarista EP-ga waxaa gacanta ku haya Duncan Sheik iyo Jon Ingoldsby.  Su'aal: Goorma ayay sii daysay O'Dark: Soddon?
10ka Juun 2010,