Child actor Park Ji Bin (15) revealed photos of himself with other celebrities such as Narsha and Jaejoong, and netizens were astonished at just how much he had grown up. Park Ji Bin posted photos from a recent JYJ concert on November 30th onto his Twitter. He had photos with Jaejoong, Yoochun, and Brown Eyed Girls' Narsha, who had also come to see the concert. Narsha also posted photos on her Twitter, and commented, "On TV, he just looked like a kid, but he's taller than me", evidently surprised by his rapid growth. Netizens who saw the photos also had positive comments, "Park Ji Bin has the scent of a man now", "He looks close with Hero Jaejoong", and "Please, just keep growing like this, Park Ji Bin". Park Ji Bin's serious acting in KBS's "Boys over Flowers", MBC's "Queen Seon Duk", and "Yi San" has bought him many fans. [gallery] Source: My Daily Photos: Park Ji Bin's Twitter