He takes control of the performance and becomes ... The ending of Whiplash involves Fletcher (J.K. Simmons) making one final attempt to humiliate Andrew for getting him fired.

At the concert, aespa opened with a powerful performance ... impression with 'Whiplash,' 'Set The Tone,' 'Next Level,' and 'Armageddon.' Before the encore stage, a dance challenge for fans took place, ...