The two singers met at the Billboard Women in Music Awards in 2022.
The commander-in-chief joked about the conspiracy theories on "Late Night With Seth Meyers" on Monday (Feb. 26).
The Mean Girls star also roasted Chris Briney for not recognizing Beyoncé or Lady Gaga.
"I'm really proud of those two," said the producer.
She also revealed that she has no idea how to pronounce bourbon.
"I went home, immediately fell asleep in the hallway of my apartment," the late night host told James Corden.