Photo courtesy Getty

Just moments before former president Bill Clinton took the stage Tuesday at the Democratic National Convention, Andra Day delivered a moving rendition of her Grammy-nominated song "Rise Up."

Day's performance followed powerful speeches from the Mothers of the Movement, a group of black mothers whose children died either at the hands of police or as a result of gun violence. 

The group of speakers tonight included the mothers of Trayvon Martin, Michael Brown, Sandra Bland and Eric Garner, among others, who spoke in favor of the Black Lives Matter movement and in support of Democratic presidential nominee Hillary Clinton.

"All we need, all we need is hope / And for that we have each other ... We will rise / We will rise," Day sang as the crowd in Philadelphia's Wells Fargo Center began to cheer.

Watch video of Day's performance below.