My Little Pony: Friendship Is Magic (2010)

S1E18 The Show Stoppers

The Cutie Mark Crusaders eagerly sign up for a talent contest, convinced it will reveal their true callings in life. They dream of winning the event, which they believe might lead to earning their cutie marks. However, they must navigate the challenges of collaborating without sabotaging each other's efforts, putting their friendship to the test.