Briton Sam Smith winner of the 2015 Grammy Awards with four awards, including best song of the year with "Stay with me," best new artist and best pop album.
Women's side, the rappers Iggy Azalea and Nicki Minaj are divided empty handed as Rihana and Australia's Sia. Big winner of the evening, Beyoncé who won three awards, including best R & B song for "Drunk in Love".
Beck won two Grammys, Best Album of the Year and Best Rock Album for "Morning phase".
Chinese pianist Lang Lang changes register to accompany "Happy" global tube Pharrell Williams who walks away with three trophies.
The meeting of two worlds rewarded: the crooner Tony Bennett and Lady Gaga winners of the best traditional pop album for Cheek to Cheek.
Madonna won nothing, but still made the show to promote his new song "Living for love".
