The Black Keys, Gotye and fun. were other big winners at last night's ceremony that saw performance from Justin Timberlake, Taylor Swift, Ed Sheeran, Elton John, Alicia Keys and Rihanna

British artists Ed Sheeran, Adele and Florence & the Machine are also up for awards at the 2013 American music awards

British soul singer romps home with multiple gongs on an evening filled with tributes to Whitney Houston