It never ceases to amaze us just how resourceful some fans can be. Hongkong singer Daniel Chan recently shared on Instagram that his diehard fans had managed to dig up childhood photos of him, photos that he says he doesn’t even have saved in any album. So how did they do it? Who knows?!

“Never underestimate how powerful fan girls are,” wrote one of his followers. Creepy, yes, but what they did impressed Daniel so much that he posted a selfie, on which he jokingly scribbled the words “Be Careful” as a warning to his fans.

Be Careful, scribbled Daniel.

One of the pics was a headshot of the singer from when he was a little boy, and netizens noted that he looked just like his eldest daughter Duo Duo, five. “They are clearly made from the same mold!” wrote one netizen. And they are right. The singer posted a collage of that headshot next to a current photo of Duo Duo and the resemblance is uncanny.

Like father, like daughter.

They also managed to find a photo of Daniel and his younger brother Mark. Daniel went on to explain that when he was young, he and Mark would often fight over the doll in the pic. “Just look, me and my brother had to hold on to it before we would take a photo together,” he wrote.

I don't even remember but I think I took this photo during my first or second birthday with my form teacher, Daniel wrote about this pic.

Still doesn’t explain how his fans managed to get hold of these pics though.

Daniel tied the knot with nurse Wang Yuxian in 2014, and they had Duo Duo the same year. Their second daughter, Yang Yang, was born last August. Two days ago (Jun 3), Daniel posted these photos of Duo Duo’s pre-school graduation ceremony, like the proud father he is.