Astro OK 준비완료

Overview: 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, Rocky, and San Ha — and culminates with their 2015 debut. Through tears, sweat and talent, Astro proves fame is a lot harder than it looks.

Status: Ended

Release date: January 21, 2016

Number of season: 1

Number of episode: 5

Countries of origin: South Korea,