ZEROBASEONE is gearing up for their upcoming comeback! 

In a spoiler film entitled "Summer Came Early" released on March 31, ZEROBASEONE say their greetings in various languages, setting a nostalgic while warm vibe with summer sceneries like the beach and blue sky. Check out the full spoiler film above! 

Meanwhile, as reported earlier, ZEROBASEONE will be making a comeback in May. Are you looking forward to it?