Tesla CEO Elon Musk took the stage Saturday evening at former President Trump’s rally in Butler, Pennsylvania.

The entrepreneur was seen wearing a black MAGA hat and listening intently to the former president’s speech just before walking to the stage.

“Hello everyone, as you can see, I’m not just MAGA, I’m a dark MAGA,” Musk joked, a reference to President Biden’s Dark Brandon meme.

“I want to say what an honor it is to be here, and you know, the true test of someone’s character is how he or she behaves under fire, right?” he continued. “And we had a president who couldn’t climb stairs, and another who was pumping his fists after being shot.”

Musk concluded his speech by encouraging the crowd to vote.

“Just be a pest to everyone,” he laughed. “You know, people everywhere on the streets: vote, vote, vote!”

“Fight, fight, fight, vote, vote, vote,” Musk added.

Musk, a prominent Trump supporter, confirmed this week that he would be at the campaign event.

“I’ll be there to support!” Musk said on X.