s ▁West ▁End . ▁He ▁star red ▁in ▁the ▁new ▁campaign ▁of ▁the ▁Emp orio ▁Ar man i ▁fra gr ance , ▁" D iam onds ▁for ▁Men ", ▁being ▁featured ▁in ▁both ▁print ▁and ▁TV ▁ad s ▁for ▁the ▁fra gr ance , ▁thus ▁becoming ▁the ▁first ▁male ▁celebr ity ▁to ▁represent ▁Giorg io ▁Ar man i ▁Beaut y . ▁ ▁He ▁has ▁been ▁featured ▁on ▁many ▁magazine ▁covers , ▁such ▁as ▁Cos m og irl , ▁Details , ▁Entertainment ▁Week ly , ▁Girl friend , ▁Se vent een , ▁Van ity ▁Fair , ▁G Q ▁and ▁V man , ▁in ▁addition ▁to ▁being ▁in ▁other ▁mag az ines ▁like ▁Vog ue , ▁EL LE , ▁People , ▁G lam our , ▁In ▁Touch ▁and ▁In Style . ▁ ▁In ▁ 2 0 0 9 , ▁Hart nett ▁produced ▁the ▁video ▁clip ▁for ▁the ▁ra pper ▁Kid ▁C udi ' s ▁song ▁P urs uit ▁of ▁H app iness . ▁ ▁In ▁ 2 0 1 3 , ▁Hart nett ▁was ▁a ▁guest ▁of ▁honor ▁on ▁Off ▁Plus ▁Camera . ▁ ▁In ▁ 2 0 1 4 , ▁he ▁was ▁cast ▁in ▁the ▁part ▁of ▁Eth an ▁Ch and ler ▁in ▁the ▁Goth ic ▁horror ▁series ▁Pen ny ▁D read ful , ▁shot ▁in ▁locations ▁around ▁Dublin ▁and ▁Ireland . ▁ ▁Regarding ▁fame , ▁Hart nett ▁has ▁said , ▁" I ▁know ▁what ▁it ' s ▁like ▁to ▁be ▁in ▁that ▁whole ▁world . ▁I ▁was ▁up ▁there ▁for ▁a ▁couple ▁of