Which episode is the one with the three costume changes in Phi Dream Girl?

What is the 20th episode of Phi Mon Girl where she changed her clothes three times?

Philmongirls tells the story of a young girl, Qiao Kexing, who enters the world-class idol school, Philmong Academy, and forms a group, Melody, with her teammates Song Shiyi and Yang Song'er, to **** the same training, go through the trials and **** the same growth, and ultimately realize her dream.

Philmoon was subjected to when the idol is her childhood dream, because when she was a child in the dream of frustration when she heard Linna's voice brought her strength, will be more determined to her beliefs, so she worked hard to enter the Phi Dream Academy.

Later, Qiao Kexing met Song Shiyu and Yang Song'er at the Academy, and the three of them formed a team called "Melody", and she continued to work hard to improve from the initial level of 5.

In order to prove herself, Qiao Kexing created a miracle on stage and successfully took the first place, and Pinky was successfully rescued and reunited with Qiao Kexing; in the second season, she experienced countless trials and confusion, and through her own unremitting efforts, she gradually found the true meaning of the "dream" and the "dream" of the "dream" for the "dream" of the "dream" of the "dream" of the "dream" of the "dream" for the "dream" of the "dream" of the "dream". In the second season, she undergoes numerous trials and confusion, and through her unremitting efforts, she gradually finds out the true meaning of "dream" and what it means to her. In the end, she defeated Vice Principal O'Leary and became the new "Star of Dreams".

Characters

Philmoon Academy students, the Minister of Information Department, because of his crush on Chu Kyung-ho, so full of hostility towards Melody, targeting Melody at every turn.

Eventually, in the task of the popularity contest between idol groups, he personally watched the dance duel between Macaroon and Melody, and was finally moved by Melody to cast his sacred vote.