In2007,Jeong□othisbigbre□kwhenhewascastasMr.Cho□intheblockbust□□comedy"TheHangover.□Hispe□f□rmanceastheflamboyantandoutrageousgangste□□a□ne□e□wi□es□reada□tenti□□□ndcata□ultedhi□intothespotl□□ht.Audiences□ere□apt□v□t□dbyhisfearless,□ver-the-□op□ortrayal,andhebec□m□□stand□uts□a□ofthefil□.J□ong'st□ans□tio□fro□medici□et□Ho□l□w□odwasofficiallyu□derway,andhewasdeterminedt□ma□e□□□mostoft□isunexpect□doppo□tunity. □n2007,Jeo□ggothisbigbreakw□enhew□□castasM□.Chowintheb□ockbu□tercomedy"□h□□an□over."Hisperformanc□as□heflamboyan□an□o□trageousg□ngste□garn□r□d□□despreada□t□n□ionandcatapul□edhim□ntoth□□potl□gh□.Audience□wereca□tivated□yhisfea□less,□ve□-the-topportra□al,andhebecameastando□tstarofthefilm.Jeong'strans□tion□rommedicinetoHolly□□o□wa□offi□iallyunde□way,□ndhewasdeterminedt□ma□□themo□tofthisu□expecte□oppo□tuni□y□ In2□07,Jeon□g□□□is□ig□□e□□wh□nh□w□sca□tasMr.Chowintheblockbust□rcom□dy"T□eHang□ver."Hisperformanceasthefl□m□oyanta□□outrageous□angstergarnered□□d□s□r□□dattentionandcatapultedhi□intot□espot□igh□.□udie□ceswereca□tivatedb□hisfe□rl□s□,over-t□e-to□portray□l□and□□becam□astandoutst□rofthefi□m.Jeon□□s□ransitionfrommedicin□□oH□llywood□aso□f□ciallyunderway,andhew□sd□t□rminedtomaket□emo□tofthis□nexpec□edop□or□unity.