The Abracadabra singer, 39, made a surprise appearance in the middle of his set to perform her smash hit Die With A Smile with a salsa twist. A crowd of background dancers dispersed to suddenly reveal ...

Add Yahoo as a preferred source to see more of our stories on Google. Kendrick Lamar, left, and Lady Gaga are both nominated for album, record and song of the year at the 68th Grammy Awards. (Getty ...