In the Instagram post, he posed wearing a tie-dye CELINE t-shirt and uploaded the photo with just one purple heart in the caption.
In addition, he posted a different photo of him wearing the same t-shirt on NCT's official Twitter account. He greeted his fans, saying, "The weather is nice, isn't it?"
As soon as Jaemin updated his social media accounts, fans quickly shared the post on various online communities such as Twitter. Fans were filled with excitement to see their favorite idol group member being active.
Not only that, but fellow group member Mark also posted photos of himself on his Instagram using the same caption of a single heart except in a different color.
Soon, Jaemin trended on Twitter with fans actively discussing these two idol member's interactions along with Jaemin's photos on Instagram and Twitter.