Taylor Swift clears the board claiming 8 of the 14 categories she was nominated. Men, that is awesome. Among her prizes were best female artist, best streaming song for Shake It Off and the ceremony's top honour, artist of the year. British star Sam Smith won best new artist - and accepted his trophy using flash cards after having vocal surgery. see more picsBut Kanye West was booed as he closed the show with a medley of hits.
Top duo/group award