Last updated at 11:47

Grammys 2015: Rihanna leads stars on red carpet

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Rihanna has led music stars on the red carpet for the 2015 Grammy Awards in Los Angeles, USA.

The singer chose an oversized, pink gown for her arrival on Sunday night, before performing on stage.

British soul singer Sam Smith won four awards, while Pharrell Williams and Beyonce won three awards each.