J.Lo reunites with her 'Maid in Manhattan' son

It was a beautiful Teen Choice Awards moment: Jennifer Lopez reunited with her Maid in Manhattan son, Tyler Posey, who now happens to be the hunky star of MTV's Teen Wolf.

It's been 12 years since he was her adorable Simon and Garfunkel-loving son, and she was his pretending-to-be-rich-for-a-politician mom. So, he danced for her.

"He's so big, oh my God," Lopez said. Here's a shot from the 2002 movie.

Posey, now 22, was the CUTEST. Meanwhile, Lopez just doesn't age.