The former first lady joined host Alicia Keys, Lady Gaga, Jada Pinkett Smith and Jennifer Lopez and her appearance brought down the house at the 2019 Grammys.
Hillary Clinton made an unexpected cameo at the Grammys, reading from a book about chaos in the Trump administration. (New York Times)
While the awards themselves are hardly a barometer of quality, this year's award show does promise some historic moments...
Adele - 'Rolling In The Deep'