With the announcement that Beyoncé will grace the Academy Awards with a sure-to-be-epic performance, excitement for the broadcast of the 94th annual ceremony has been piqued even further.

But this isn’t Bey’s first time on the Oscars stage. The songstress, alongside Dreamgirls costars Jennifer Hudson and Anika Noni Rose, graced the stage in 2007 to perform a medley of their multiple Best Original Song nominations from the decorated film adaptation of the Broadway classic.

Beyonce Knowles and Jennifer Hudson perform Best Original Song nominee “Love You I Do” from “Dreamgirls” (Photo by Michael Caulfield/WireImage)

The ladies were part of a long line of performers hitting the stage to belt out powerful renditions of the songs accompanying critically acclaimed films that have earned them recognition for one of Hollywood’s highest honors. Take a look at some of the most unforgettable Academy Awards Best Original Song performances from some of our most revered artists through the years.