"You would've ate everyone in that met gala," one fan wrote under the post.
Some were sick about what could have been. "We were robbed," said Spotify.
Of course, there were jokes and memes, too.
One fan compared Gaga's dress to this look from RuPaul's Drag Race, saying it was "immediately what I thought of."
"Go off Edgar Allen Poe raven," another fan mused.
Someone else joked that the dress is "from the new uncle fester resort ‘24 collection," while a fourth fan said, "It's giving babadook."
Another viral comment said, "I know y’all are memeing but this is giving me black orchid vibes, especially since the met gala theme was 'garden of time' and orchids are known for taking years to bloom." It was liked over a thousand times.
Tell me what you all think of Gaga's dress in the comments!