▁and ▁Chris ▁Brown , ▁and ▁performed ▁at ▁many ▁notable ▁events , ▁including ▁the ▁Australian ▁vis its ▁for ▁Op rah ▁W inf rey , ▁Ellen ▁De Gener es , ▁and ▁US ▁President ▁Bar ack ▁Ob ama . ▁Ma ub oy ▁was ▁a ▁guest ▁perform er ▁at ▁the ▁second ▁semi - final ▁of ▁the ▁Euro vision ▁Song ▁Cont est ▁in ▁ 2 0 1 4 . ▁She ▁competed ▁for ▁Australia ▁at ▁the ▁ 2 0 1 8 ▁Euro vision ▁Song ▁Cont est ▁and ▁reached ▁ 2 0 th ▁place . ▁Jess ica ' s ▁ 2 0 1 9 ▁album ▁“ H ilda ” ▁deb uted ▁at ▁# 1 ▁on ▁the ▁A RI A ▁Ch arts . ▁ ▁Early ▁life ▁Jess ica ▁H ilda ▁Ma ub oy ▁was ▁born ▁on ▁ 4 ▁August ▁ 1 9 8 9 ▁and ▁raised ▁in ▁Dar win , ▁Northern ▁Territ ory . ▁Her ▁father , ▁Ferd y , ▁is ▁an ▁Indones ian - born ▁electric ian ▁who ▁came ▁from ▁West ▁Tim or , ▁and ▁her ▁mother , ▁Ther ese , ▁is ▁an ▁Ind igen ous ▁Australian . ▁Ma ub oy ' s ▁mother ▁is ▁from ▁the ▁ind igen ous ▁Ku ku ▁Y al an ji ▁people ▁in ▁the ▁rain for est ▁regions ▁of ▁Far ▁North ▁Queensland . ▁Ma ub oy ▁has ▁three ▁older ▁sister s , ▁Sand ra , ▁Jen ny ▁and ▁Catherine ; ▁and ▁a ▁younger ▁sister , ▁Soph ia . ▁From ▁an ▁early ▁age , ▁she ▁was ▁involved ▁in ▁the ▁local ▁church ▁cho ir ▁with ▁her ▁grand