Get Ready For Lady Gaga and Kendrick Lamar's Collabo, "PartyNauseous"

The biggest collaboration of the year—next to Aaliyah & Drake, of course—is set to drop next month.

Pop superstar Lady Gaga officially announced a collaborative record with rap's second-coming Kendrick Lamar, set to be featured on his upcoming debut studio album good kid, m.A.A.d city.

Gaga tweeted, "I am so excited to announce that a record I've been working on has now become a collaboration with @kendricklamar for HIS ALBUM." Her follow-up tweet added even more excitement, dropping the name of the song. "@kendricklamar and I are dropping the record SEPT 6. Its called "PARTYNAUSEOUS.," she tweeted to her almost 30 million followers.

We really can't wait to hear this one. Will it be Pop? Hip-Hop? Dance?! I guess we'll all know September 6th.