▁Cruz , ▁Nick i ▁M ina j , ▁Lud ac ris , ▁S no op ▁Dog g , ▁Af ro jack , ▁Chris ▁Brown , ▁Flo ▁R ida , ▁U sh er , ▁Jenn ifer ▁Hudson , ▁Dev , ▁Tim bal and , ▁Jess ie ▁J ▁and ▁S ia . ▁Also ▁making ▁appearances ▁are ▁will . i . am , ▁A kon ▁and ▁Ne - Y o , ▁all ▁three ▁of ▁whom ▁previously ▁collabor ated ▁with ▁Gu etta ▁on ▁his ▁fourth ▁studio ▁album , ▁One ▁Love . ▁In ▁comparison , ▁the ▁second ▁disc ▁features ▁purely ▁instrument al ▁tracks . ▁The ▁album ▁is ▁also ▁Gu etta ' s ▁first ▁album ▁not ▁to ▁feature ▁long - time ▁collabor ator ▁Chris ▁Will is ▁on ▁vocals . ▁Crit ical ▁reviews ▁of ▁the ▁album ▁were ▁mixed . ▁ ▁The ▁album ▁spawn ed ▁four ▁singles ▁that ▁att ained ▁success ▁on ▁the ▁US ▁Billboard ▁Hot ▁ 1 0 0 ▁– ▁" Where ▁Th em ▁Girls ▁At ", ▁" With out ▁You ", ▁" Turn ▁Me ▁On " ▁and ▁" T itan ium " ▁– ▁becoming ▁his ▁third , ▁fourth , ▁fifth ▁and ▁sixth ▁top ▁ 2 0 ▁singles , ▁respectively . ▁On ▁ 3 0 ▁November ▁ 2 0 1 1 , ▁the ▁album ▁received ▁a ▁nom ination ▁for ▁Gram my ▁Award ▁for ▁Best ▁Dance / E lect ron ica ▁Album ▁at ▁the ▁ 5 4 th ▁Gram my ▁Awards . ▁As ▁of ▁October ▁ 2 0 1 2 , ▁the ▁album ▁has ▁sold ▁ 4 0 7 , 0