NgoFebruwari 10, imvumi yaseBritani Ukubala wakhupha icwecwe lakhe lesithathu lestudiyo eSpain, umsebenzi onesihloko esithi 'Into Colour'. Umculi ophumeleleyo othengise iikopi ezingaphezulu kwesigidi e-United Kingdom kule minyaka mihlanu idlulileyo, uxhaswe ziimvumi ezinkulu zala maxesha, ezinjengoBurt Bacharach, uElton John noRichard Carpenter, abaye baqaphela umgangatho welizwi lakhe kunye neqela lakhe. imilo.
Ngeemveliso zakhe zokuqala ezimbini, 'Amaxesha oMphefumlo Wam' (2010) kunye 'naAmakhwenkwe Angalili' (2012), ukunyuka kukaRumer kwakumangalisa kwaye kuqinisekileyo, esiza kucula kwi-White House ngaphambi kokuba uBarack Obama ngokwakhe okanye anqobe indawo ehloniphekileyo. Imbasa yeMojo ngo 2012. Ekuqaleni 2013, British wagqiba ukwenza paranthesis eyafikelela kuvuthondaba ekupheleni 2014, kunye nokuqaliswa kwale rekhodi entsha kraca ukubuya.
Le mvumi isandula ukuvuma ukuba ibali lokwenziwa kweli cwecwe lamva nje libonakala lithatyathwe kwintsomi. Ngasekupheleni kuka-2013, uRumer waya eLos Angeles (USA) ukuya kulungisa imathiriyeli yakhe entsha nomqambi owaziwayo wase-Iranian, umvelisi kunye nomcwangcisi uRob Shirakbari (uBurt Bacharach, uDionne Warwick, njl.njl). Ngexesha leeseshoni zokurekhoda bobabini abakwazanga ukumisa uxhulumaniso lwezobugcisa oluye lwaphela lube lubudlelwane bothando. Le chemistry yeemvakalelo ibonakala kuyo 'Kumbala', ithathwa njengembuyekezo enkulu, apho imvumi yaseBritani ibamba ngelizwi layo elikhethekileyo nelingenakuthelekiswa nanto, kwaye okukhokelela kwi-albhamu evuselelayo, efudumeleyo enencasa yakudala evuselelayo njengoko ivuselelayo.