By Liisa Tuhkanen LONDON (Reuters) - The top British music awards went to young men on Wednesday as Ed Sheeran and Sam Smith bagged the most important trophies in a star-studded Brit Awards show in London. English singer-songwriter Ed Sheeran was the biggest winner of the night, walking away with two of the four Brit Awards he was nominated for. "I didn't expect it... It's been a very good year for British music", he said. Soul singer Sam Smith, who was nominated for five Brits and competed with Sheeran for the best album, topped off his recent four Grammy wins with a Global Success award and British Breakthrough trophy.