LOS ANGELES (REUTERS, AFP) - British soul singer Sam Smith was the big winner at the Grammy Awards on Sunday, taking both Record and Song Of The Year, while rocker Beck robbed him of a sweep by winning Album Of The Year at the music industry's biggest night.

The 22-year-old newcomer Smith won two of the top Grammy Awards for his heartbreak single Stay With Me (Darkchild Version), as well as Best New Artist and Best Pop Vocal Album for In The Lonely Hour, his debut effort.

"I want to thank the man who this record is about, who I fell in love with last year. Thank you so much for breaking my heart because you got me four Grammys," he said as he accepted his gramophone-shaped trophy for Record Of The Year.

Beck pulled off a surprise in the Album Of The Year categor, as his Morning Phase record beat out Smith, Pharrell Williams, Beyonce and Ed Sheeran. The record won three Grammys on the night, including Best Rock Album.

"We made this record at my house for the most part, so I would like to thank my kids for letting me keep them awake a little bit longer," Beck said as he accepted his trophy from R&B star Prince.

A standout moment came with singer Katy Perry and President Barack Obama teaming up to take a stand against domestic violence. She was introduced on a white stage by a survivor of domestic abuse.

Another social message came from Smith, who made an early appeal in the telecast for people to accept who they are. "Before I made this record, I was doing everything to try and get my music heard," he said. "I tried to lose weight and I was making awful music and it was only until that I started to be myself that the music started to flow and people started to listen."

Other notable winners of the night were Pharrell and Beyonce, who won three Grammys each.