Going through “Empire” withdrawal? Join the club! While the Fox musical drama is not set to return for its second season until the fall, fans were treated to a special performance by stars Bryshere Y. Gray and Jussie Smollett at the 2015 Billboard Music Awards on Sunday night.

The soundtrack for the hit series debuted at number one on Billboard’s Top 200. Taraji P. Henson, who plays Lyon matriarch Cookie, introduced her two TV sons to the stage to perform a medley of the show’s hits. Smollett, who plays Jamal, was even joined by singer Estelle. The pair performed “Conqueror,” while Gray, who plays Hakeem, came out to sing “You’re So Beautiful.” Watch the performance below:

For information on the Billboard Awards live stream click HERE. For a full list of 2015 nominees click HERE.