Pokemon XY&Z - episode 19 - 16 Mar, 2016

It’s time for the Pokemon Showcase Master Class, and Serena’s friends and rivals have come to compete: Shauna, Miette, and Nini! For the first time, the performers are competing simultaneously in a Freestyle Performance, and the top vote-getter from each group of three moves on. Jessie (disguised as Jessilee) wins Nini’s group in the first round, and Serena beats Miette! Afterward, both girls are upset, but they congratulate Serena and demand that she win it all for them. Serena, Jessie, and Shauna move on to compete in the semi-finals—and the winner will challenge Aria for the title of Kalos Queen! (Source: Official site)