Among the biggest voices of her era, Roberta Flack launched her storied career at Mr. Henry’s, a small bar on Washington’s Capitol Hill.

The singer, pianist and four-time Grammy winner had two other No. 1 hits with "The First Time Ever I Saw Your Face" and "Feel Like Makin' Love."

Roberta Flack has died at 88. The Grammy Award winner was best known for her No. 1 singles "The First Time Ever I Saw Your Face," "Killing Me Softly with His Song" and "Feel Like Makin' Love." Flack was diagnosed with amyotrophic lateral sclerosis,