February 23 marks the boys' 1-year anniversary, and at 2:23 PM on February 23, the boys released a special video that they've been treasuring for a year. It's the last moments before the boys' official debut as ASTRO, and the boys talk about transforming from their real names to their stage names.

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Check out the cute clip above and congratulations to ASTRO and Aroha on their 1 year!