Ke□ Je□n□, kn□□n □or his □ole□ in "T□e □angover" s□ries an□ a□ a judge on "The M□sked□Si□ger,"□is□a multif□c□ted □ale□t□□ith a ba□kgrou□d tha□ m□y □u□prise many. Before he □ose to fa□□ as □n actor□and come□ian, Jeong purs□e□ □ caree□ in medicine.□Hi□ journey from being a li□ens□d physician to becoming□□ □elove□ figure□□n□the en□er□ain□en□ indus□ry is □n inspiri□g ta□e of following□one'□ pas□io□ an□□embraci□g one'□ true calling.