The IF THERE'S ANY JUSTICE singer won the Best Album prize and was named Best UK Act Of The Year - but he narrowly missed a trio of awards when US star John Legend scooped the Best R+B Act award.
Rap heavyweights 50 CENT and The Game left empty-handed when they were beaten to the Best Hip-Hop Act gong by unsigned London rapper Sway in a shock decision at the awards ceremony decided by public votes.
Jamaican star Damian Marley - who performed alongside his brother STEPHEN at the star-studded event - was named Best Reggae Act, and the WELCOME TO JAMROCK singer also collected the Posthumous Achievement Award on behalf of his late father Bob Marley.
The second special award went to outspoken rap group Public Enemy, who were honoured with the Outstanding Contribution To Black Music award.
The full list of winners are:
Best Album: LEMAR - TIME TO GROW
Best Hip-Hop Act: SWAY
Best Jazz Act - RHIAN BENSON
Best R+B Act: JOHN LEGEND
Best Reggae Act: DAMIAN MARLEYBest Single: LETHAL B - POW (FORWARD)
Best UK Club DJ: STEVE SUTHERLAND
Best UK Newcomer: Kano
Best UK Radio DJ: Tim Westwood
Best Video: SNOOP DOGG FT PHARRELL - DROP IT LIKE IT'S HOT
Best World Music Act: DADDY YANKEE
UK Act Of The Year: LEMAR
Best African Act: YOUSSOU N'DOUR
Posthumous Achievement Award: BOB MARLEY
Outstanding Contribution To Black Music: PUBLIC ENEMY.