Lady Gaga announced Thursday that she will be delivering one of the musical performances during the Academy Awards this year.

Lady Gaga At The Oscars

Lady Gaga revealed the Oscar news on Instagram with a video, captioning it, “I’m performing live at the OSCARS this year!”

A video posted by @ladygaga on Feb 12, 2015 at 10:00am PST

Oscar producer Craig Zadan promised “a very special performance” by Gaga at the award show, though declined to mention what song the pop icon will be singing or whom she’ll be honoring. Zadan did, however, share a picture of Gaga at rehearsals.

BREAKING NEWS: Welcome @ladygaga to Dolby stage to appear on the #Oscars for a very special performance. It’s been a joy working you, Gaga!

— Craig Zadan (@craigzadan) February 12, 2015

#Oscar rehearsal Santa Monica w @ladygaga @craigzadan @neilmeron @stephenoremus (our music director) yesterday! pic.twitter.com/s7CF4abzre

— Craig Zadan (@craigzadan) February 12, 2015

“Lady Gaga is a once-in-a-lifetime artist whose musical evolution keeps growing,” Zadan and his producer parter Neil Meron said in a release. “We are proud to have her perform on the Oscars for the very first time.”

Jennifer Hudson, Adam Levine, John Legend and Rita Ora will perform as well. While it’s unknown what Hudson will sing, the latter three will perform their Oscar-nominated songs.