In honor of The Hamilton Mixtape, fans scored a very special #Ham4Ham on Thursday, featuring artists from the album — including Regina Spektor, Black Thought from The Roots, and Andra Day.

The event, which took place live inside the Richard Rodgers Theatre in New York, streamed via the Broadway musical’s YouTube channel. The musicians on hand performed tracks from the album, including Day’s take on “Burn,” which was an emotional highlight.

Also taking the stage: Ashanti and Ja Rule for their take on “Helpless.”

Hamilton creator Lin-Manuel Miranda taped a special message for fans who attended the event as well.

The mixtape, which features artists like Kelly Clarkson, Sia, Alicia Keys, Ashanti, John Legend, Chance the Rapper, and more covering songs from the musical, is out on Friday.

Watch above.