▁such ▁as ▁" B ul ld oz er ", ▁" M eg at ron ', ▁" Time b omb ", ▁" The ▁Last ▁Of ▁Us " ▁and ▁" Super n ova ". ▁These ▁songs ▁were ▁supported ▁by ▁successful ▁artists ▁including ▁Ar min ▁van ▁Bu uren , ▁Hard well , ▁W & W , ▁and ▁Andrew ▁Ray el . ▁Next ▁to ▁that , ▁he ▁produced ▁official ▁rem ix es ▁for ▁the ▁lik es ▁of ▁Ar min ▁van ▁Bu uren , ▁D ash ▁Berlin , ▁ Ø r jan ▁N ils en , ▁and ▁Mark ▁Six ma . ▁ ▁Within ▁six ▁months , ▁his ▁rem ix ▁for ▁D ash ▁Berlin ' s ▁' Man ▁On ▁The ▁Run ' ▁reached ▁over ▁ 1 ▁million ▁plays ▁on ▁Sp ot ify . ▁ ▁Meanwhile , ▁Gra v ell ▁has ▁played ▁at ▁four ▁A ▁State ▁Of ▁T rance ▁Fest iv als ▁in ▁Sydney , ▁Ib iza ▁and ▁U tre cht . ▁He ▁has ▁also ▁performed ▁at ▁other ▁festiv als ▁such ▁as ▁Ult ra ▁Music ▁Festival , ▁C ream fields , ▁Amsterdam ▁Dance ▁Event , ▁and ▁Bou lev ard ▁Out door . ▁ ▁Disc ography ▁ ▁Singles ▁▁▁ 2 0 1 2 ▁ ▁" F light ▁ 1 8 2 " ▁[ Mus ical ▁Mad ness ] ▁▁ ▁" Fire ▁A way " ▁[ Main stage ▁Music ] ▁▁▁ 2 0 1 3 ▁ ▁" B ul ld oz er " ▁[ Main stage ▁Music ] ▁ ▁" M eg at ron " ▁[ 6 K ▁Music ] ▁▁▁ 2