Tomorrow X Together joins Cosmo to play The Breakdown, where they tell us what was going on *behind the scenes* of our favorite music videos and performances . They had a blast recalling their favorite old hairstyles ‍♂️ and fashion moments, and even got a little *shy* watching their previous Cosmopolitan challenges!! Find more episodes of 'The Breakdown' from Cosmopolitan HERE: https://www.youtube.com/watch?v=YCDkSuVt-Xk&list=PLrx4fxhgMUOaOwSv8r4NwZwAcZtABBJu6