Documentary
The Best Seasons of Astro OK Ready!
Every season of Astro OK Ready! ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Astro OK Ready!!
Get an up-close look at Astro, South Korea's hottest new boy band, before they were famous. This behind-the-scenes series follows the grueling training regiment of six trainees — Jin Jin, MJ, Eun Woo, Moon Bin,
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