A group of future number-crunchers had their commencement crashed by DJ Khaled.
The hip-hop star and social media celebrity gave a surprise performance at the ceremony for statistics graduates at the University of California, Berkeley.
In a video posted by the school speaker Steve Stout had just finished his address Thursday when he said there was a gift for students.
DJ Khaled then walked out among the grads wearing a baby-blue tracksuit and rapping his signature hit "All I Do Is Win."
The students looked so stunned and confused that few obeyed when he shouted for them to raise their hands in the air.
The 41-year-old rapper then gave a pep talk, saying the world once refused to believe in him, and now he's onstage with "kids and queens and a generation of geniuses."
— Cal Basketball (@CalWBBall) May 18, 2017