Super Junior's�Donghae�has reached a new milestone in his SNS career as he just attained 4 million followers on Twitter!

Donghae now joins his fellow member�Siwon in amassing the this impressively high number of followers. His latest tweet, has fans abuzz. He posted what looks like a rehearsal photo from what we can hope is Super Junior's upcoming comeback. The caption for the image reads, "Working hard !".

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Congratulations to Donghae and make sure you follow him�here�to help him reach the next million.