Henry's been diligently promoting himself nonstop for the past 100 days, starting off first with "Trap" featuring Kyuhyun and Taemin on his stages. He then released "1-4-3" with Amber, and also brought on Donghae and Eunhyuk to stage. 

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For all the support he's gotten from the start, Henry tweeted a thanks to his fans,

He attached a photo of a fansign he'd borrowed(?) from his fans as well. Congratulations to Henry!