Before Tessanne Chin was named The Voice Season 5 winner, Lady Gaga and Christina Aguilera joined forces to perform the former's hit "Do What U Want."
The Voice results and Tessanne's coronation were the main event, but just a tiny portion star-studded finale that saw these two stars duet for the first time.
Watch the magnificence that is Xtina and Gaga's teaming up below ...
Things started out innocuous enough, as it appeared that the Mother Monster was taking to the NBC show's stage to perform her latest single solo.
Perhaps she read the R. Kelly sexual assault allegations published this week and showed her normal, nasty collaborator on "Do What U Want" the door?
It's not clear. But she also wasn't going it alone. A magical clam shell revealed a dueling diva, Christina Aguilera, ready to join in on the performance.
Theatrical, over-the-top and pretty much perfect if you ask us. Someone's got to make this a regular thing when the hit show returns for Season 6.
Here's the crowning moment for Tessanne Chin that ended the night: