Celebrity baby Mason Moon is all grown up!

Mason Moon received a lot of attention back when he was a child after appearing in a movie with Jang Geun Suk titled 'Baby and I' and being cared for by T-ara on babysitting show 'Hello Baby' back in 2010. A recent online community post revealed that the child star is now a young adult!

Netizens have been reacting warmly to the update, and are surprised at how much he's grown. Comments include:

"Wow he grew up really well."

"He can debut as an idol now."

"LOL I almost didn't recognize him."

The 2007 liner will be entering his first year of middle school in Canada.