American rapper Kendrick Lamar dominated the 2016 Grammy Awards on Tuesday, winning awards in five different categories. Lamar won the awards for 'Best Rap Performance' and 'Best Rap Song' for 'Alright'. Furthermore, his album 'To Pimp a Butterfly' was named the 'Best Rap Album'. Lamar's other awards include 'Best rap/sung collaboration' ('These Walls') and 'Best Music Video' ('Bad Blood').