So Minnie and AOA's Hyejeong ended up together as almost a last minute thing and for a while seemed quite awkward together, both not really wanting to have been working with the other, and unsure of what song to do or how they would do it - definitely an element of awkwardness through the extent of AOA's seniority compared to Idle, and perhaps a little unsurity with how a non-Korean would be able to communicate and and work on a duet version of a song together. But clearly, the problems went away real quick once they started singing together, and thanks in no small part to the re-arrangement of Don Spike, they absolutely killed it.