Stacy Carr, Clive Davis' right hand for his Pre-Grammy Gala, remembers Robin Williams' unplanned stand-up, Sharon Osbourne ...

Quincy Jones' legacy will continue to be felt in Washington, where he inspired many and a place he considered home.

Now, a new promo airing on television in the US and circulating online, has confirmed that the live ceremony will be attended by the two biggest pop superstars in the world: Taylor Swift and Beyonce.