Lauryn Hill made a surprise appearance and Stevie Wonder performed at a memorial ceremony for Grammy-winning singer and pianist Roberta Flack in New York.

Flack's “Celebration of Life” memorial will be livestreamed from New York on Monday afternoon. Here's everything you need to know: Where is the memorial taking place, and how can I watch? Flack's Celebration of Life will take place at the Abyssinian Baptist Church beginning at 4 p.

Stevie Wonder, the Reverend Al Sharpton and the Nebulous String Quartet from Berklee College of Music will help celebrate the life and legacy of Roberta Flack at a memorial Monday in New York City. Flack was a Grammy-winning singer and pianist whose