ology ", ▁it ▁was ▁reported ▁in ▁ 2 0 0 9 . ▁ ▁References ▁ ▁External ▁links ▁J . ▁St ark ▁bi ography ▁at ▁the ▁EC B ▁The ▁Global ▁Fin an cial ▁Cris is ▁and ▁the ▁Ro le ▁of ▁Mon et ary ▁Policy , ▁( spe ech ▁by ▁J . ▁St ark ▁September ▁ 2 0 1 1 ) ▁ ▁| - ▁ ▁| - ▁ ▁Category : 1 9 4 8 ▁birth s ▁Category : G erman ▁econom ists ▁Category : L iving ▁people ▁Category : Pres idents ▁of ▁the ▁Deutsche ▁Bundes bank ▁Category : Univers ity ▁of ▁T üb ingen ▁al umn i <0x0A> </s> ▁Est eb an ▁Mate us ▁William son ▁( born ▁May ▁ 4 , ▁ 1 9 8 4 ), ▁known ▁profession ally ▁as ▁Est eman , ▁is ▁a ▁Colomb ian ▁singer ▁and ▁song writer ▁from ▁Bog ot á , ▁Colombia . ▁ ▁Music ▁career ▁ ▁Est eman ▁first ▁rose ▁to ▁popular ity ▁with ▁his ▁music ▁video ▁" No ▁te ▁met as ▁a ▁mi ▁facebook " ▁(" St ay ▁Off ▁My ▁Facebook "), ▁which ▁went ▁vir al ▁on ▁YouTube , ▁gar ner ing ▁nearly ▁ 2 . 6 ▁million ▁views . ▁His ▁debut ▁album , ▁ 1 er ▁Act o , ▁was ▁released ▁on ▁April ▁ 2 8 , ▁ 2 0 1 2 . ▁It ▁featured ▁a ▁collaboration ▁with ▁Colomb ian ▁singer / song writer ▁Andrea ▁E che ver ri ▁in ▁" A qu í ▁Est oy ▁Y o " ▁and ▁also ▁featured ▁Monsieur ▁Per iné