In the group known as Pedro's Army, the Golden Trio is made up of Karri, the author of Learning to Dance, Ree, the main artist of Learning to Dance, and Carlie, the head of the fanclub for them. Their rankings are Admiral Karri, Rear Admiral Ree, and Commander Carlie, with the rest of Pedro's Army as Ensigns.
"Hey, it's the Golden Trio, Karri, Ree, and Carlie!"
Harry Potter, Ron Weasley, and Hermione Granger from the Harry Potter series.
The Golden Trio are the most known people at Hogwarts.