YoonA looked amazing in a sparkly black dress for 'Prime Minister and I'.
The drama released still cuts of YoonA attending the prime minister inaugural ceremony.
The scene was filmed at a country club in Yeoju, with about 100 people in the scene to fill out the room, reports Allkpop.
It's an important scene because it's the first time YoonA and Lee Bum Soo appeared together in a public place after their scandal.
YoonA looked gorgeous, and it's a different look to her than what we've seen so far because she was always dressed plainly in the drama.
She was told, "Walk beautifully and stand beautifully", and she pulled off the director's request perfectly!
The staff said, "YoonA has had a plain charm so far in the drama. But starting from this point, she'll be showing off luxurious outfits as a high-class prime minister's wife. Please look forward to YoonA as she goes back and forth between the sophisticated wife and the clumsy Nam Da Jung."