How Long Do Kpop Idols Practice. K-pop dances are full of complicated choreography and tempos that change often so there is a lot of movement to learn and memorize. It has to occupy half of your day plus what about the meals and sleep.
On average K-pop idols get 4 to 5 hours of sleep per day. And the Girls Generation members average length of training period is 5 years. Trainees probably do train for 10-12 hours including school but if they sleep for 2-4 hours then they just watch tv or play videogames for the rest of the time.
During a new album release they may only get 2 to 3 hours of sleep since their schedules are filled with showcases and interviews.
Super Juniors Kyuhyun - 3 months. On average K-pop idols get 4 to 5 hours of sleep per day. Find a good video tutorial that breaks down the dance moves and practice often to get better and better at them. 2AMs Jo Kwon has put up with 7 years training period while Super Juniors Kyuhyun debuted only after 3 months training period.