As sports fans wait to watch this year’s ESPY Awards, Chance The Rapper revealed a bit of a surprise late last night. Chance took his Twitter account to share a photo of him on the ESPYS stage with a short message saying, “I am honored to say I will be apart of a special tribute to the great Muhammad Ali at tomorrow nights #ESPYS.”

As of right now, it’s not clear what Chance’s tribute will completely entail. It’s possible he may dedicate one of his own songs to the late boxing legend, or if he will perform something completely different. But whatever the case may be, tonight’s tribute is sure to be a special moment.

Tune into The ESPYS tonight on ABC at 8pm ET, hosted by John Cena.